It was an ordinary sunny day. Oleg and Margot planned to ride a zipline on Vorobyovy Gory today. It was quite warm, there was a queue of people on the zipline, and when it was Margot and Oleg's turn, they came up. They were strapped in and they smiled at each other, the couple began to slide down. Suddenly, in the middle of the way, Margot's cable began to break and the girl began to fall into the river…