Christina and Nick team up to plan a birthday bash for Mama Renata. Meanwhile, Camille learns a seismic life lesson when she encounters Miles' wife; Bobbie throws a fund-raiser for the cancer lab; Morrissey's troubles hit a fever pitch.

Christina seeks therapy, where she discloses hard truths about her marriage, Det. Renata, her daughter and her own childhood. Meanwhile, Tom delicately tries to keep a friend's hopes alive while confirming a harsh diagnosis.