I am a movie director and I just received the following movie plot. Could you help me answer this question? If not, let me know by writing "Not answerable". Plot title: Rambo Movie plot: Twenty years after the events in Afghanistan, amid the political protests of the crisis in Burma, ruthless military officer Major Pa Tee Tint leads an army of Burmese Army soldiers to pillage small villages in a campaign of fear. He sadistically slaughters innocent villagers and orders teenage boys to be drafted into his army. Meanwhile, ex-soldier John Rambo now lives in Thailand, where he makes a living capturing and selling snakes as well as taxiing people along the Salween River on his boat. A missionary named Michael Burnett approaches Rambo and hires him to ferry his group into Burma on a humanitarian mission to provide aid to Karen tribespeople. Rambo initially refuses, but another missionary named Sarah Miller persuades him to help them. During their trip, the boat is stopped by Burmese pirates who demand Sarah in exchange for passage. After negotiations fail, Rambo shoots the pirates. Michael is greatly disturbed by Rambo's actions. Upon arriving in Burma, Michael sends him back, claiming they will go on without his help, and that he intends to report Rambo's actions to the authorities. The missionaries are helping a village when the army attack, killing most of the villagers and two missionaries and kidnap the rest, including Michael and Sarah. When the missionaries fail to return, their pastor asks Rambo to guide a team of five mercenaries to the village where the missionaries were last seen. Rambo agrees and accompanies the mercenaries to the drop-off, where the team's leader Lewis demands he stay at the boat. As the mercenary team arrives at the village, they find it completely destroyed, filled with mutilated corpses. Shortly after, a squad of soldiers show up with a group of hostages and force them to run through a rice paddy with landmines, and betting on the outcome. Outnumbered, the mercenaries take cover, reluctantly planning to wait for them to leave. To their shock, Rambo shows up and singlehandedly wipes out the soldiers with his bow and arrow, allowing the hostages to escape unscathed.... My question: Who presuades Rambo to help the missionaries after Rambo initially refuses?
Sarah Miller