Question: On what day did the Olympic torch arrive in the setting for Bullet brain?

full_context: Document 1: The Criminal Investigator II: The Criminal Investigator II (Traditional Chinese: O記實錄II; lit. "The O Files II") is a 1996 Hong Kong police procedural television drama. Produced by Jonathan Chik with a screenplay edited by Chow Yuk-ming and Chiu Ching-yung, the drama is a TVB production and the direct sequel to 1995's "The Criminal Investigator". The story follows a team of investigators from the Organized Crime and Triad Bureau (OCTB) unit of the Royal Hong Kong Police Force.
Document 2: To Catch the Uncatchable: To Catch the Uncatchable (棟篤神探) is a 25-episode TV drama series produced by TVB of Hong Kong, which stars Dayo Wong as the genius (albeit physically weak and with asthma) CID Mok Tsok Tung (莫作棟) and Ada Choi as Vivi Lee Wai Wai (李慧慧), an insurance agent, with Marco Ngai and Michael Tong as major background characters.
Document 3: 2008 Summer Olympics torch relay: Thailand: The April 18 relay through Bangkok was the Olympic flame's first visit to Thailand. The relay covered just over 10 km, and included Bangkok's Chinatown. The torch was carried past Democracy Monument, Chitralada Palace and a number of other city landmarks. M.R. Narisa Chakrabongse, Green World Foundation (GWF) chairwoman, withdrew from the torch-running ceremony, protesting against China's actions in Tibet. Several hundred protesters were present, along with Olympic supporters. Thai authorities threatened to arrest foreign protesters and ban them from future entry into Thailand. A coalition of Thai human rights groups announced that it would organise a "small demonstration" during the relay, and several hundred people did indeed take part in protests, facing Beijing supporters. Intended torchbearer Mom Rajawongse Narissara Chakrabongse boycotted the relay, to protest against China's actions in Tibet. In Bangkok, students told the media that the Chinese Embassy provided them with transportation and gave them shirts to wear.
Document 4: Highs and Lows: Highs and Lows () is a Hong Kong television crime drama serial produced by TVB under executive producer Lam Chi-wah. The drama stars Michael Miu, Raymond Lam, Kate Tsui, Elaine Ng, Ella Koon and Ben Wong. It originally aired from 24 September to 4 November 2012, on Hong Kong's Jade, and ran for 30 episodes.
Document 5: 2008 Summer Olympics torch relay: Macao: The event was held in Macau on May 3. It was the first time that the Olympic torch had traveled to Macau. A ceremony was held at Macau Fisherman's Wharf. Afterward, the torch traveled through Macau, passing by a number of landmarks including A-Ma Temple, Macau Tower, Ponte Governador Nobre de Carvalho, Ponte de Sai Van, Macau Cultural Centre, Macau Stadium and then back to the Fisherman's Wharf for the closing ceremony. Parts of the route near Ruins of St. Paul's and Taipa was shortened due to large crowds of supporters blocking narrow streets. A total of 120 torchbearers participated in this event including casino tycoon Stanley Ho. Leong Hong Man and Leong Heng Teng were the first and last torchbearer in the relay respectively. An article published on Macao Daily News criticized that the list of the torchbearers could not fully represent the Macanese and that there were too many non-athletes among the torchbearers. (some of whom had already been torchbearers of other sporting events)
Document 6: No Reserve: No Reserve (), also known as "Rosy Business III", is a 2016 Hong Kong espionage television drama serial created and produced by Lee Tim-sing for TVB. It stars Wayne Lai ,
Document 7: 2008 Summer Olympics torch relay: A union planned to protest at the relay for better living conditions. Hong Kong legislator Michael Mak Kwok-fung and activist Chan Cheong, both members of the League of Social Democrats, were not allowed to enter Macau.
Document 8: 2008 Summer Olympics torch relay: Great Britain: The torch relay leg held in London, the host city of the 2012 Summer Olympics, on April 6 began at Wembley Stadium, passed through the City of London, and eventually ended at O2 Arena in the eastern part of the city. The 48 km (30 mi) leg took a total of seven and a half hours to complete, and attracted protests by pro-Tibetan independence and pro-Human Rights supporters, prompting changes to the planned route and an unscheduled move onto a bus, which was then briefly halted by protestors. Home Secretary Jacqui Smith has officially complained to Beijing Organising Committee about the conduct of the tracksuit-clad Chinese security guards. The Chinese officials, seen manhandling protesters, were described by both the London Mayor Ken Livingstone and Lord Coe, chairman of the London Olympic Committee as "thugs". A Metropolitan police briefing paper revealed that security for the torch relay cost £750,000 and the participation of the Chinese security team had been agreed in advance, despite the Mayor stating, "We did not know beforehand these thugs were from the security services. Had I known so, we would have said no."
Document 9: 2008 Summer Olympics torch relay: The Beijing Olympic Organizing Committee sent out a team of 30 unarmed attendants selected from the People's Armed Police to escort the flame throughout its journey. According to Asian Times, sworn in as the "Beijing Olympic Games Sacred Flame Protection Unit" during a ceremony in August 2007, their main job is to keep the Olympic flame alight throughout the journey and to assist in transferring the flame between the torches, the lanterns and the cauldrons. They wear matching blue tracksuits and are intended to accompany the torch every step of the way. One of the torch attendants, dubbed "Second Right Brother," has developed a significant online fan-base, particularly among China's female netizens.
Document 10: 2008 Summer Olympics torch relay: Up to 600 pro-Tibet protesters were expected to attend the relay, along with between 2,000 and 10,000 Chinese supporters. Taking note of the high number of Chinese supporters, Ted Quinlan, head of the Canberra torch relay committee, said: "We didn't expect this reaction from the Chinese community. It is obviously a well-coordinated plan to take the day by weight of numbers. But we have assurances that it will be done peacefully.". Also, Australia's ACT Chief Minister, Jon Stanhope confirmed that the Chinese embassy was closely involve to ensure that "pro-China demonstrators vastly outnumbered Tibetan activists." Australian freestyle swimmer and five-time Olympic gold medalist Ian Thorpe ended the Australian leg of the torch relay April 24, 2008, touching the flame to light a cauldron after a run that was only marginally marked by protests. People demonstrated both for China and for Tibet. At least five people were arrested during the torch relay. Police said "the five were arrested for interfering with the event under special powers enacted in the wake of massive protests against Chinese policy toward Tibet." At one point, groups of Chinese students surrounded and intimidated pro-Tibet protesters. One person had to be pulled aboard a police launch when a group of pro-Chinese students looked like they might force him into the lake.
Document 11: Bullet Brain: Bullet Brain (Chinese: 神探高倫布; literally "Great Detective Columbo") is a Hong Kong period fantasy television drama produced by TVB, starring Wayne Lai and Natalie Tong, with Lee Tim-sing serving as executive producer and Ip Kwong-yam serving as executive screenwriter. Produced at 25 episodes, the serial premiered on TVB Jade on 8 April 2013. It is set in British Hong Kong during the 1960s.
Document 12: Forensic Heroes III: Forensic Heroes III (also known as FH3) is a 2011 Hong Kong police procedural television drama produced by Television Broadcasts Limited (TVB). The drama is one of three grand TVB productions used to celebrate the channel's 44th anniversary, the other two being "Super Snoops" and "Curse of the Royal Harem". It stars Wayne Lai , Maggie Cheung , Kate Tsui , Ron Ng , Aimee Chan , Edwin Siu , Nancy Wu & Ruco Chan in the third installment and reboot of the "Forensic Heroes" series, featuring new stories and characters. Mui Siu-ching, who also produced the original series, serves as the executive producer.
Document 13: Columbo: Columbo () is an American television series starring Peter Falk as Columbo, a homicide detective with the Los Angeles Police Department. The character and show, created by Richard Levinson and William Link, popularized the inverted detective story format, which begins by showing the commission of the crime and its perpetrator; the plot therefore usually has no "whodunit" element, and instead revolves around how a perpetrator known to the audience will finally be caught and exposed (sometimes referred to as a "howcatchem").
Document 14: Sergeant Tabloid: Sergeant Tabloid is a Hong Kong television drama produced by TVB under executive producer Nelson Cheung. The drama tells the story of female police officers of the Hong Kong Police Force, using their perspectives to look at issues of modern women experience in society. "Sergeant Tabloid" first aired on TVB's overseas affiliates and partners from 2 to 27 April 2012.
Document 15: 2008 Summer Olympics torch relay: Hong Kong: The event was held in Hong Kong on May 2. In the ceremony held at the Hong Kong Cultural Centre in Tsim Sha Tsui, Chief Executive Donald Tsang handed the torch to the first torchbearer, Olympic medalist Lee Lai Shan. The torch relay then traveled through Nathan Road, Lantau Link, Sha Tin (crossed Shing Mun River via a dragon boat, which had been never used before in the history of Olympic torch relays), Victoria Harbour (crossed by Tin Hau, a VIP vessel managed by the Marine Department) before ending in Golden Bauhinia Square in Wan Chai. A total of 120 torchbearers were selected to participate in the event consisting of celebrities, athletes and pro-Beijing camp politicians. No politicians from the pro-democracy camp were selected as torchbearers. One torchbearer could not participate due to flight delay. It was estimated that more than 200,000 spectators came out and watched the relay. Many enthusiastic supporters wore red shirts and waved large Chinese flags. According to Hong Kong Chief Secretary for Administration Henry Tang, 3,000 police were deployed to ensure order.
ground_truth: May 2
sub_queries: Which was the country for Bullet Brain? Answer: Hong Kong
When did the torch arrive in Hong Kong ? Answer: May 2