Brotherly Love (1) (S03E01)

A devout father of four is taken into custody when a prostitute is discovered murdered, though he maintains his innocence. Beck, returning from medical leave, partners with Penhaligon, who harbors suspicions that Beck assaulted her but lacks concrete proof. Meanwhile, Fitz grapples with a personal loss as a second prostitute is assaulted, even though the primary suspect remains behind bars.