Professional wedding planner Mallory Shepard knows her job is challenging under any circumstances. But when the groom is your ex and someone invites murder, there may never be another tomorrow . . . Mallory's fine'really But among other complications, Becca 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 . . .