A surprise pregnancy sends Jeong-o, a college junior, into a panic. Her supportive boyfriend Jiheon plans a loving proposal, but a car accident erases his recent memories, including their romance. Seven years later, they reunite unexpectedly—but Jiheon h

Hyeondo and Yumin, an ordinary man and woman in their 30s, break up with their respective partners for different reasons despite still being in love with them. Selfishly hoping to get their old flames back, the two form a plan. They pretend to date each o