I Am Living With My Ex-Husband

After years of marriage, Hee-Young and Seo-Won decide to part ways and finalize their divorce. However, the separation does not lead to an immediate physical split. Bound by Hee-Young’s fertility struggles and a handful of personal complications, the former couple strikes an unusual agreement: they will continue sharing a home while keeping their divorce entirely hidden from the outside world. This unconventional domestic arrangement gradually transforms their relationship into something unexpectedly comfortable. Freed from the pressures of matrimony, both Hee-Young and Seo-Won begin exploring new romantic connections independently. Their dynamic shifts from estranged spouses to candid confidants, reaching a point where they openly exchange dating advice and support each other’s pursuit of new partners without jealousy or resentment. Their carefully constructed facade of platonic cohabitation seems to function perfectly until a sudden development shatters the fragile balance. In a twist that neither anticipated under their current circumstances, Hee-Young discovers she is pregnant with her new boyfriend's child. This unforeseen complication threatens to upend their secretive living situation, forcing both ex-spouses to confront the messy reality of moving forward while still deeply entangled in each other's lives.