In “Good Girl Bad,” a gripping tale unfolds. Two decades ago, a Mother’s Day abduction haunted them. Now, Edith, an 80-year-old ex-detective, is trapped in a deadly nursing home. Patience, a young staffer with secrets, befriends her. Meanwhile, Clio, Edith’s daughter, deals with a client harboring sinister intentions. A murder at the nursing home links them all, reigniting the past, and unraveling the kidnapping’s hidden connection.