More than a year has passed since Kira separated from her husband Sergei. Fifteen years ago, when their love burned like a fuse that had been set on fire, it was unthinkable that these two could divorce. Their son Tim has still not come to terms and dreams of reconciling them. And then an opportunity presented itself, a terrible opportunity! On the staircase in front of Kira’s apartment, someone shot her boss, the editor-in-chief of the “Staraya Ploshchad” magazine. Kira was his deputy. The boss was going to talk to her about something secret and important... The police, it seems, suspected Kira of murder, and her son called his father for help. Sergei rushed over immediately. And he will definitely do everything to protect his ex-but still beloved wife from harm...