Spring... Sunny warms up, birds chirping, leaves blooming, love I want... But private detective Tatiana Ivanova is not up to spring joys she is tirelessly rushing around the city, watching the friends of Nastya Zhuravleva, friends of friends and friends of friends . And all because Nastya suddenly died .. Ordinary food poisoning? Can not be! This is what the husband and new client of Tatiana . believe And she herself doubts the normality of what happened .. But all the suspicions that arise fall to the dust: none of those whom she follows, there is no evidence, but they all have an alibi. And the victims, it turns out, are two - Nastin, an old acquaintance of businessman Anton Semenov, also died that day from poisoning ...