 They are relieved when Gabi soon breaks up with Nick on her own.After Nick mysteriously disappears, claiming to have left town—Will realizes Sami, Gabi and his grandmother Kate Roberts (Lauren Koslow) are hiding something and Will assumes they are planning a surprise birthday party for him.Sonny listens in on one of their conversations at Will's request only to learn that the three women are covering up Nick's apparent murder having disposed of his body in the river.