On a stormy spring day, the single mother Alice finds a man on the beach in front of her cottage. He remembers neither how he got there nor what his name is. Although she usually doesn't take in mysterious strangers, Alice offers him her help. At the same time, the newly married Lily in London is missing her husband and is sure that something must have happened to him. But how is all of this connected to the events of summer 1993? That summer, which ended with a tragic event that still has far-reaching consequences even now, in the present...