Three completely different women — the cold heartbreaker Anfisa, the airy intellectual Sofia and the life—loving mother of three children Milena - establish an agency to expose unfaithful husbands in infidelity, because it is not difficult for them to get anyone into bed using psychological manipulations and techniques.

A 30-year-old man, Vitaly, moves to Moscow in search of inner peace after struggling with personal and psychological issues. As he settles into a seemingly ordinary life, he forms an unexpected bond with his younger neighbor, forcing him to confront his past and emotional instability.