The wedding of Vyacheslav and Veronica should take place in just a few days. However, the groom suddenly disappears. On behalf of the boss, the guy was carrying a large sum of money, but never delivered it to its destination. The bride is desperate. Vyacheslav's friend, lawyer Rodion Pereturin, turns to the famous private detective Tatyana Ivanova for help. Tatyana understands that it is most likely about money. But the director of Vyacheslav, against all expectations, claims: the amount was ridiculous, there is nothing to kill there for. By the way, Ivanova finds out: some time ago the lovers had a big fight. Deciding to ask Veronica about the reason, the detective goes to her home and finds an ambulance taking the girl to the hospital with a broken head...