At his beachside mansion, with his large family and beautiful wife, Jack Rush celebrated his step-daughter's wedding: an extravagant, happy day. But that night, the movie producer is found in a pool of blood having snorted cyanide instead of cocaine. With security tight, DI Ruth Hunter and DS Nick Evans are looking for a suspect among the guests.

Jack's wife knew of his many infidelities; his twin sons resented his control; and Charlie, the new son-in-law, was furious about the prenup. They all had motive and opportunity but who switched the drugs and killed the domineering bully?