To Lockhart/Gardner’s disbelief, Louis Canning returns to face off against Alicia once again when the firm represents families of workers who committed suicide due to miserable working conditions. Meanwhile, Cary…

Carrie and Saul identify Walker’s contact in Washington but their target has diplomatic immunity; Brody is approached to run for a disgraced congressman’s seat in the House of Representatives.

Castle takes on a routine P.I. case, but the investigation turns deadly when he witnesses a murder.