Lovely Runner

Im Sol the resilient Korean student, once saved from a car accident by a stranger, now clings to fragments of memory and friendship lost. In a hospital for years, she receives a call from a boy, only to hang up, harsh and confused. She falls for the K-pop idol Sun-Jae, only to witness his untimely death. Yet, her watch has mysterious powers, bringing her back to Sun-Jae's world, and surprisingly, she can walk again. Her friend Yuri and brother Bo-hyuk with his girlfriend Yuri are her pillars, as she tries to uncover the truth behind Sun-Jae's death and her sudden ability to walk.Sun-Jae was also a profi swimmer till he hurt his shoulder still he keeps swimming till his limit is reached and he hasto give up on his dreams but he doesnt give up swimming.He was found death in his pool.