When her husband suggested that Polina Svirskaya celebrate New Year at the home of his school friend, Kirill Melnіkov, she immediately suspected something was wrong—because her restless husband simply doesn’t know how to rest! It turned out that Kirill asked Sergey, an investigator for especially important cases, for help: under the guise of a New Year’s present, someone had sent a bomb to his office. The package came with an old postcard featuring white lilies and a strange message…
Arriving in his hometown and settling at the hotel owned by the Melnіkovs, Sergey went over the circumstances of the case and began to suspect that the old tragic story they all had—could be connected to the attempt on their friend. A story their classmates, and even Kirill and Sergey themselves, preferred not to remember…