Frank takes one of Jamie's cases to heart when it involves the suspicious death of his friend's wife. Erin receives an unsolved robbery case that proves to be impossible to crack without help from Anthony.
Frank's esteem for an old friend and late socialite proves to be a mistake when her son threatens to publicly reveal who she really was. Jamie asks Erin for help apprehending a perp who shot at him after learning she chose not to send him to prison six months ago. Eddie clashes with her new boss. Danny drags Baez into a case involving a suspicious grieving couple. MORE -LESS
Frank and Erin are at odds when Frank learns the district attorney's office keeps a list of officers they consider unreliable; Danny and Baez recruit a retired mobster to assist in an investigation; a predator poses as a ride-share driver.
Danny and Baez grapple with a homicide investigation brought to their attention by Maggie, the medium who previously helped them solve a case; Frank looks for a way to help his ex-partner Lenny Ross when Lenny's daughter gets arrested.