Yu Eun-jeong

Hye-jeong, a lonely young girl who has drifted away from her family and avoids personal relationships, works in a factory, lives in a shared apartment, and leads an insipid and meaningless existence until one night she discovers that she has become a ghost.

After three years of coma, Su-an wakes up to find the ghost of her dead sister asking for help but cannot understand what exactly she requires. Their mother, Geum-ok, believed to have lost her firstborn child to suicide, searches for the truth behind the death as a centuries-old family curse slowly reveals itself. As the two collide in a quest to discover the past and present reality, they come across Jae-in, an exact look-alike of the deceased sister.

Before deciding to register entering the university abroad, Soo-yeon who wants to be a musician faces the objection of her family who ignores her dream. She tries to find a way to make her dream come true, but the chance is not on her side. Finally, she challenges to a musician contest with her old friend, Dong-ho who is the only one trusts in her.

Min-young fills in for her brother and drives the factory workers home. When she reaches her last stop, she finds Han Jong-do, one of the workers, was dead in her front passenger seat. Completely shocked, she leaves her brother to take care of the police and runs home.