Russian detectives unwind the ball of the most intricate and cruel crimes. They are consummate professionals, the best cops in town. Even on the most dangerous missions, this quartet never loses their sense of humor. It is it that helps them find the most incredible ways out of any situation. They uphold the law and emerge victorious.

To combat crimes on the roads, a special department has been created in the St. Petersburg Police Department. One of the brigades is headed by Captain Marina Voronina. Senior Lieutenant Odintsov has been identified as her partner. Their first investigation was the death in a car accident of the chairman of the Board of the bank "Petropavlovsk"...

1919, Solnechnomorsk. Talented adventurers have become too unexpected: now they are wanted by the Russian and Turkish police. They go to the south of Russia to take possession of the golden scepter of Count Rumyantsev. In pursuit of a precious little thing, terrorists, circus performers and even participating ladies can dress up as them. Meanwhile, Ostap’s mother is approaching the paws of the glo...

Russian detectives unwind the ball of the most intricate and cruel crimes. They are consummate professionals, the best cops in town. Even on the most dangerous missions, this quartet never loses their sense of humor. It is it that helps them find the most incredible ways out of any situation. They uphold the law and emerge victorious.

A couple hires a professional digger (underground structure explorer) to help them find their friends, who mysteriously disappeared in the subway.