Robert and Katja are a happy couple – until Robert sees a photo on which he claims to recognize his first wife Iris, who allegedly died five years ago in a helicopter crash in the Amazon. Robert and Katja know that he needs closure, so he sets out for Brazil – and finds Iris! Now called Yara, she suffered amnesia in the crash and now lives with a man with whom she operates a steamship on the Amazon. Robert decides to stay. He must now come to terms with the past if he is to face the future.