Young and quirky Kim Se Na moves from one job to another just to help her family live a better life. Her cheerful attitude is put to the test when she becomes a caregiver for Bae Jinyoung, a very handsome and wealthy young man with cold personality who is left paralyzed half of his body from his waist down to his toes. Se Na went through a lot of hard times taking care of Jinyoung when suddenly his pain worsened and had to be sent overseas for restoration. What will happen after Jinyoung recovered and returned to Seoul?