A psychological thriller that gets under your skin: Don't trust anyone. Especially not the ones you love. Ella is in seventh heaven. She has been dating Jan for a short time, and she can even imagine a life together with him. When he invites her to a romantic weekend on a sailboat, she is sure that their relationship will now reach the next level. But shortly after a picnic on deck, Jan disappears without a trace. Ella fears for her life as the boat drifts further and further out to the choppy sea. Then she gets a threatening message. Obviously, she was kidnapped. But why? A race against time begins, because with Jan, Ella's vital medication has also gone overboard. How is she supposed to save herself in the middle of the ocean? After tens of thousands of enthusiastic readers: inside of Nachtflut - the next big bestseller