A married couple who received a divorce settlement lose their memories in an accident. With amnesia, they fall in love again, so their families try to restore their memories to finalize the divorce.

Despite heavy opposition from family, Jeong-yeol and Na-ra succeed in getting married through the sheer power of love. But fast forward two years, and the two are leaving a courthouse after receiving a 30-day divorce settlement period, when a car accident causes them to lose both their memories. The amnesia-stricken couple quickly fall for each other again, and their family members devise an elaborate 30-day plan to recall their memories and complete the divorce.—hancinema