A man named Ivan regains his mind in a mental health facility. He doesn't remember anything and nobody knows how he got there. Only the director of the clinic knows the truth, but dies the same day Ivan comes to his senses.
The hero learns his real name. In the clinic everyone called him Ivan but if fact he is Pavel Alpatov, owner of a pharmaceutics company. He also has a wife who forces the head of the clinic to release him. Pavel happens to help solve the case Captain Stanislav Krasivtsev was investigating. Will this be the beginning of a friendship?
Pavel begins to help Captain Krasivtsev again. He still doesn't know how he ended up in a mental institution and whose fault it is. He makes a deal with Krasivtsev: Pavel will help with his cases, and the captain will help investigate his kidnapping. Will he discover new details about his own case?
Pavel finally finds a trace of his past. He remembers more and more details. Meanwhile he becomes indispensable to Captain Krasivtsev's investigations. How will his active participation in a murder case end?
Pavel almost believes his memory is coming back to him. But the more he remembers, the more trouble it brings. Meanwhile he gets great results in his police work. Who will their investigation save this time?
Pavel's wife is attacked. He is confident that he can protect her and himself, but is it true? He thinks he knows who is responsible but is that person really a threat?
Pavel is certain that something terrible has happened to his wife but no one believes him. Krasivtsev is sure she simply left Pavel. Will he be bale to find her?
Pavel and Stas reached a dead end. But one detail leads Pavel to a new line of investigation. Will it lead them to the guilty party? Will they find out what happened to Pavel's wife and his best friend?
Pavel discovers he incredible truth. He had no idea who his nearest and dearest really are. Captain Krasivtsev doesn't trust him anymore and considers him a criminal. Everyting is against him. Who will stand by him till the end?
Pavel confesses to Krasivtsev that his real name is Ivan. Now Krasivtsev know that he is not hiding anything and is really trying to help. Now they have a series case connected with drug trafficking from Europe.
Pavel finds the person who has been following him, and he is not a threat. Meanwhile Pavel and Krasivtsev are investigating the murder of a famous football player.
