While Whitney plans her wedding, the streets of New York are threaten by the Puncher, a rogue criminal who punches, what seems to be, total strangers and runs. Carlos and Mae go on a double date to a karaoke bar with Damian and Regina, and Damian realizes Maes that she is the girl who is researched. Meanwhile Laura wonders whether her friendship with Whitney can survive telling her the truth about Roy, her fiancé; and Caseman meets with his son, Max, and ex-wife and learns that there are more complications to his new life than he originally thought.