Lyme Regis Womens Swimming Club

Meet Annie, Rosamund, Helen and Figgy. Four very different women united by a love of swimming in Lyme Regis's beautiful bay. Their friends and families would never place the four of them together (and they definitely have their share of spats), but when the women are taking a bracing dip in the sea, they're happy. But then after a morning swim, two members of the club discover a dead body in another member's car. A body that later vanishes into thin air. Did they imagine it? Or did their friend kill a man? And if there's a body, where has it gone? The police, represented by Annie's daughter DC Tina Abbott, aren't convinced. Without a body, there can't have been a crime. Can't there? But the swimming club are certain they weren't imagining things, and that there's a murder to solve. The question is, will solving it put their friend in prison?