Revenge is a cold dish. And although in that garage, at the crime scene, everything breathed rage - the rage was also cold. The killer showed neither panic nor haste - he acted. The chief of the criminal police of the region, Colonel Gushchin, is sure that the death of Polina Vavilova is connected with what her husband, Colonel Vavilov, did five years ago, when he served as the head of the criminal investigation department in Rozhdestvensky, Moscow Region. At that time, Vavilov was conducting three high-profile cases. Only which of them has made itself known now? Katya Petrovskaya, a police captain, an employee of the Press Service of the Central Internal Affairs Directorate of the Moscow Region, was perplexed: why go through these old unrelated stories again? p>