Two couples—brothers and their wives—meet for the first time at their father's wake and discover a will placed on the table. Inside, the conditions for inheriting the estate are stated: from the day the will is found until the funeral, the couples must swap partners and fulfill the obligation of conception three times. Amid the solemnity of the wake and funeral, family bonds begin to unravel as hidden emotions come to light. Burdened by debt and unable to refuse, the couples make this decision to protect their happy families and preserve their cherished marital lives. What future will this choice bring?