S1, E7: Duval’s sister and Pritchard’s daughter, Helen, is dating Wally, a parole officer with whom she was linked while they were both in high school.  Pritchard’s disdain for Wally hasn’t changed since then, but Pritchard can’t let his previous history with Wally be discovered by Helen. Much to the chagrin of Pritchard and Duval, they discover Wally is being coerced by a prisoner to carry out an elaborate prison break, and must team up with Wally to stop the prisoner from carrying out his grand plans. Meanwhile, Alexa speaks out to Mary about her distrust of Pritchard, and Otto mourns the anniversary of his parents’ death.