The story of female friendship in the person of criminal investigation officers Irina Galko and Yulia Gamayun. Women's intuition, insight and empathy help them in investigating murders, but their professional skills, paradoxically, do not help them at all in their personal lives: Irina is chasing the mythical mistress of her husband who abandoned her, and Yulia myopically did not see that her married lover and colleague was cheating not only on his wife , but she, and now she is suspected of attempted murder. While cleaning up the mess in their personal lives, they are forced to fulfill their direct responsibilities - solving cases in their hometown.
