It's Halloween in Mt. Thomas, and when Dash and Adam are sent out to apprehend what they assume is a seasonal prank—a naked man. Dash is astonished to discover it is her brother Ian, the victim of his bucks party the night before. Ian's wedding is only two days away, and Dash is horrified to discover his fiance in bed with a German tourist. But Ian is prepared to overlook her indiscretion and ignore warnings from Dash. Can Dash change her brother's fate in time?