Cake, cocktails and… murder? Bonnie’s embracing the big 4-0 and all it has to offer, including a celebratory night out with friends. The evening is a perfect blend of fun and fabulous, until the local love guru, Gretchen, is confronted by a client’s spouse, who’s displeased by a prediction of new romance in his wife’s future. Gretchen excuses herself to sort the situation, but in the morning, the man is dead. Stabbed with a cake knife from her True Love collection. When Bonnie’s friends turn to her for help unwrapping the truth, she quickly moves saving Gretchen’s reputation to the top of her birthday list. Can she make her wish for answers come true? Or will the killer give Bonnie the next slice?