The successful businesswoman Larisa Kotova, owner of the fashionable Chaika restaurant, chose an unusual hobby. In her free time from work and family worries, she... investigates crimes. And so again, despite her husband’s objections, she had to plunge into other people’s secrets - her friends’ son is suspected of murder. Sex and money, rock idols and vodka, expensive cosmetics and fashionable clothes... Everything was mixed up in the heads of young people, participants in a Christmas party that ended... in a double murder. And each of them had something to hide. But no secret is worth a human life. And therefore Larisa needs not only to identify the killer, but also to force him to confess to committing the crime...