"I won't let you fall. I promise."

Rare encounters often lead to rare sparks of emotion.

Chae was involved in a car accident when she had been driving, one that caused tragedy and a rift between her family, leaving her empty. She moves to Korea with her grandmother, partially paralyzed and barely able to walk. It is here she meets Daesung, who causes the light to return to her life in a series of events. She needs him now, but it isn't long before he needs her more and they learn to face and overcome together with the help of the other members of Big Bang and YG Family. Soon they will need to be closer than ever to overcome to challenges ahead.