Michael finds the knife with blood under Mahone's bed and tells Lechero. Sofia gets a ride with Captain Hurtado and changes the glass of coffee to drug him.
Susan gives the dog anesthesia Zylafor to Lincoln and he asks for pictures of Sara. He tells Michael that to save Whistler someone has to die. Sammy challenges T-Bag with the chicken foot T-Bag steals his ring and gives to Michael to frame him. Lechero brings Whistler to his room and tries to force his confession. When Andrew is found dead stabbed on the neck, Lechero presses McGrady and he tells that he overhead an argument and saw Whistler in the stairs nearby the location where the body was found. Agent Lang visits Mahone and proposes a deal of eight years in another prison with his testimony against the government and Burrow's conspiracy, but he does not accept the offer. Susan tells LJ her experience with hostage exchange in Mansul, Pakistan.
Then Michael asks Lincoln to drug the guard and to give recent pictures of Sara, otherwise he would not escape from Sona. Michael asks Andrew if he had told the truth, and he tells that he was a concierge in the Ambassador Hotel in Nice, and McFadden worked there with him. With no recent pictures available, Linc confesses Sara's death, causing Michael to make a drastic decision. Linc and Sofia succeed in drugging Captain Hurtado, but Susan finds out the brothers had a different timing planned and threatens LJ's life. Lechero administers justice for Tyge his own way. He could be out in 4 years, but Mahone refuses, now he faces life imprisonment. Agents Richard Sullins and Felicia Lang arrive at Sona to present Mahone with a plea bargain from the US Justice: a term reduction to 8 years for testimony against the government conspiracy and Lincoln. Michael finds the murder knife under Mahone's bed and goes to Lechero to denounce Mahone, only to find he has just walked out of the prison. T-Bag offers Michael a ring he stole from Sammy (his rival for Lechero's confidence), to use to frame Sammy for Tyge's stabbing.
Michael believes Mahone and Bellick's denials. Lechero questions McGrady and has Whistler dragged away for a confession. Having to re-plan hastily, Michael tells Linc to find out the location of the nearby cafe and drug the guard's coffee, and also demands pictures of LJ and Sara before he escapes. Mahone worries about Tyge's constant, keen observance of Whistler. Tyge tells Michael that he and Whistler were co-employees at the McFadden, a hotel in Nice, France.