Conspiracy " Conspiracy " is the second episode of the . It premiered on the German TV network on February 15 , 2014 and was released in the US and Canada via on March 7 , 2014 . Official description . " " In the sterile laboratories of Kamino , the ailing clone trooper Tup and his friend Fives are quarantined for examination following Tup ' s shocking murder of a Jedi Master . With the help of medical droid AZI - 3 , Fives is determined to get to the bottom of Tup ' s condition and uncovers a secret deep within the Republic cloning program . " " Plot summary . Rex , Fives , and several other clones bring Tup to Tipoca City , where he is immediately whisked away by the Kaminoans . Rex is sent back to the battlefield , but Fives is forced to remain on Kamino under the belief that a virus may have caused Tup ' s breakdown and that Fives may also have it . Fives is quarantined to a room which has a window where he can see Tup being operated on . Fives is increasingly concerned at Tup ' s discomfort during the procedure , but his protests only lead the Kaminoans to block his view . Fives is then seen to by the droid AZI - 3 , who reveals to him that he will not be let out until Tup ' s condition is determined . Tup ' s results come back negative for a virus , leading to much confusion . Suddenly , Tup awakes and blabbers about killing Jedi , making Shaak Ti wonder if this is a Separatist brainwashing plot . Nala Se and Shaak Ti continue debating on Tup ' s condition and arguing on who has more authority over the clones . Shaak Ti , wanting an atomic brain scan on Tup , goes to contact the Jedi High Council , while Nala Se , wanting to terminate the clone and do an autopsy , heads to Prime Minister Lama Su . Meanwhile , AZI - 3 returns to Fives ' quarters , where he and the clone have an argument about whether clones should be known by their names or numbers . Nala Se meets with Lama Su , where they talk about the real truth of Tup ' s condition : a premature activation of Protocol 66 . After contacting Count Dooku , the pair is given an order to terminate Tup for a full - body autopsy , whilst handing over Tup ' s inhibitor chip to Dooku . After being convinced by Fives about how his duty of saving a patient ' s life overrides all orders , AZI - 3 proceeds to do an atomic - level brain scan on Tup , whereby they discovered a tumor ( which is in fact , his inhibitor chip ) . Nala Se walks onto AZI - 3 , and denounces the existence of a tumor and instead states it to be a virus . Back in Fives ' medical room , he decries the plans for Tup ' s termination and convinces AZI - 3 to do a biopsy . After setting a false intruder alarm , AZI - 3 extracts the tumor from Tup ' s brain only to have Nala Se and Shaak Ti walk on them . Tup awakens , and tells Fives of a mission in all clones ' dreams that never ends . Declaring the mission a nightmare , Tup announces that it is the end for him and that he is free . Tup immediately dies afterwards . In a conference with Chancellor Palpatine , Shaak Ti informs the Chancellor of Tup ' s death and proposes that the tumor be sent back to the Jedi Temple for analysis . The Chancellor , on the other - hand , suggests it should be sent to the state - of - the - art Grand Republic Medical Facility . With Nala Se backing the Chancellor ' s decision , Shaak Ti has no choice but to agree . Behind the scenes . The episode marks the first appearance of Nala Se since the " Malevolence " arc from Season One . In addition , at one point Fives mentions formerly training under Shaak Ti , alluding to the episode " Clone Cadets . "