Diana and Roman lived in the same house, sat at the same desk, were friends, and played sports together. Suddenly, Roman's father, a well-known businessman in the city, disappeared - he simply went to work and did not return... After this, the life of the teenagers changed: Roma dropped out of school and sports, stopped communicating with Diana, only watching her from the window. Soon, Diana’s sister was sent to prison, and her mother strictly forbade the girl to even look in Roman’s direction. But you can’t order your heart... When Roman needed help confirming an alibi for the moment of his mother’s death, Diana, without hesitation, confirmed it. However, serious games for adults did not prepare a happy ending for a young couple!..