Feeling neglected by her workaholic husband, forty-something gift basket maker Claire Hanover joins an aerobics class. In a moment of weakness, Claire agrees to let charming aerobics instructor Enrique come to her house to give her a massage. She realizes she has made a deadly mistake when Enrique is shot and killed in her bedroom and her husband Roger is arrested for the murder.

Determined to clear Roger's name and save her marriage, Claire sets out to find the real killer, encountering drug dealers, jealous ex-girlfriends, and angry cops along the way.