A tragic accident rips high school student K's life apart. Meanwhile, Cream, a new girl at school, starts bullying him.

After his father's death, K receives an unwelcome diagnosis and discovers the truth about Cream's past.

After connecting with K at a party, Cream moves in with him. They make a trip to the beach, but things don't go according to plan.

As his health deteriorates, K decides he must find a suitable long-term partner for Cream. Cream gets a job as a lyric writer.

K's plan falls into place. Years after his death, a record label manager and his assistant set out to obtain the copyright to K and Cream's song.

K quits his job as Cream prepares for her wedding. Cream uncovers an item from their past, evoking heart-wrenching memories.

As Wang Po-han and An Yi-chi retrace K and Cream's steps to secure the rights to the song, they learn a heartbreaking secret.

An Yi-chi tries to recover from a devastating loss. Meanwhile, Cream's fate is revealed.

K and Cream celebrate her birthday together one last time.