Two years have passed, but psychotherapist Ivan Kravtsov could not forget the nurse from the German clinic where his vision was restored. He painfully wanted to see Gretchen, and finally Ivan, unable to bear it, flew to Munich again. They met as if they had never parted. Ivan has never experienced anything like this with any of the women! Only Stefan, Gretchen's twin brother, somewhat darkened their relationship. Why is he acting so strangely, as if he is jealous of his sister? One day Ivan came to his beloved, but did not find her at home, and Stefan offered to drink a little. Kravtsov woke up with his hands tied in a strange white room that looked like an operating room...