Vlatche, a 15-year-old teenager, steals the SIM card of his grandfather, who has just passed away and was buried with his mobile phone. With this SIM card Vlatche writes text messages on behalf of his grandfather, in order to collect money for a concert of his rock band. The very moment his deception is uncovered and the card is already taken away, the same ringtone is heard again. Where does it come from?