When Team Scorpion and Walter's parents visit Megan in the hospital as her health deteriorates, they are quarantined after a deadly fungus outbreak threatens to infect everyone.
Michael & Lincoln must handover Whistler to Susan so they can save LJ and Sofia's lives; Mahone seizes a golden opportunity; T-Bag shows Sona who's boss; a familiar face enters Sona as another leaves it in a body bag.
Michael and his fellow inmates make their break from Sona, but the escape doesn't go as planned for all of them.
Mac and Stella investigate when they find the body of Paddy Dolan, a longshoreman. (TV-14)
Walker must come to the aid of the people in a small border town who are being controlled through violence and coercion by their sheriff.
