Mr. Back - Sezon 1 (2014)

Driven and focused only on success, Chairman Choi Go Bong helped make Dae Han Resort into a first class enterprise. But due to old age and worsening health, death is not far away. One day, Go Bong gets in a car accident and experiences a bodily change. He becomes a youthful man in his thirties, the one thing that has eluded him. Go Bong pretends to be Choi Shin Hyung and lives a second life. However, this new life proves to be more significant than expected when he meets Eun Ha Soo, a new intern who lives with positivity and persistence despite being poor. As both experience adversities together, Shin Hyung develops new and different feelings for Ha So.