Hee-Young becomes sick and tired of her husband, who sometimes even forgets her name. One day, Hee-Young decides to go to Busan without having any specific plans. Hee-Young does hope to find her find her first love. She left her first love to marry her wealthy husband.  By chance, Hee-Young takes a taxi driven by Joon-Ho. Joo-Ho gave up his dream of becoming a professional baseball player and leads a boring life as a taxi driver. He's bothered by Hee-Young, who holds a cold expression, but also reveals sadness.