Thirty-something professional couple, Juhani, a family therapist, and his wife, Tuula, a successful business trainer, are determined to keep things amicable through their breakup—at least, until they sell their house.
But when Juhani brings home a girl from a club, Tuula flips out. In retaliation, she brings home her own conquest. Emotions and passions long thought dead re-emerge as the war escalates and the two exes exchange partners at a frantic pace. Trouble hits an all-time high when it turns out that Juhani’s girlfriend has been hiding from the mob who are swiftly catching up.