This sharp family comedy dives headfirst into the chaos of modern divorce when a couple, both named Ivanov, decide to split but refuse to give up their shared last name. The series follows the former spouses as they navigate the treacherous waters of co-parenting, new romances, and petty rivalries, all while living in the same apartment building. Their mutual determination to keep the family name creates a constant, comedic tug-of-war that entangles their relatives, friends, and new partners in their ongoing battles. As they compete for the loyalty of their children and the upper hand in their personal lives, the exes discover that letting go of the past is far more complicated than a simple signature on a divorce decree. Blending witty dialogue with heartfelt moments, the show explores the messy, often hilarious reality of a family that is bound together by a name they cannot escape.