Seunghui is a pole vault athlete at Daehan College of Physical Education. She had amazing records in the past but she's now suffering from a slump. She even tries to do drugs because she can't jump as good as she did in the past due to her knee problem. She was having a hard time until someone comes to Korea help her. It's Kang Jina, a track-and-field star who was famous worldwide. Kang Jina become Seunghui's coach and they have their special 50-day training together.

36-year-old miss Eun-soo works at a dentist during the day and works part time in the evenings to take care of her family and debt. Her wish is to live for herself and away from her family for just a year. Now that the loans have almost been paid back, it's time for her to put her long-time plan into action. However, something unexpected happens and the time for her to be away from her family is postponed..