The In-Laws 3

At a serene rural retreat, Wanda and Tadeusz host a christening celebration, bringing together their family and close friends, including Malgorzata and her confidante, psychotherapist Grazyna. The gathering takes an unexpected turn with the arrival of Malgorzata's ex-husband, Andrzej, who returns from Australia with a new companion by his side. Tensions simmer as past grievances resurface and fresh romantic entanglements emerge, igniting a series of chaotic events that ultimately draw the attention of the local police, leaving the family to navigate the fallout of their fractured bonds.