Mallory’s fine—really—handling the wedding arrangements for her ex, Keith. But among other complications, Becca, the bride, gets into a fight with an old childhood rival over a replica Scarlett O’Hara wedding gown. She wins the dress—but soon becomes a murder suspect when the other woman is found dead in Becca’s swimming pool. And it’s up to Mallory to solve the mystery behind this unhappy occasion, before a different kind of civil war breaks out . . .