During Sandra Panitch's trial, Gus and Shawn investigate the murder she allegedly committed.
Rather than party after the successful conclusion of his case, Shawn turns unusually introspective. He re-examines every decision made to determine if he could have changed the outcome.
The hospital's popular flower delivery man collapses, and Emily sets out to diagnose his condition. However, she is confused by his refusal to accept treatment. Will and Emily are assigned to a help an ailing criminal, but they struggle to maintain their professionalism and not be influenced by the crimes that he has committed. Meanwhile, Dr. Dupre continues mend his relationship with Tyra, but Emily once again finds herself in the middle when Dr. Dupre and Tyra hit a rough patch and he turns to Emily for help.moreless
Sam and Dean are surprised to discover that Castiel has escaped from Purgatory, but doesn't remember how. Meanwhile, Kevin and his mother turn to a witch for help against Crowley but she betrays them to the King of Hell.moreless
The murder of a scientist working on developing a source of clean energy forces Keira to make a difficult choice - do the right thing or preserve the future. Meanwhile, Edouard Kagame arrives in 2012 and Kiera and Carlos are determined to find him before Liber8.moreless