Asian Drama

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.

Mi Hee appears at Sungsook's door and claims to be her childhood best friend. It is the first time they've met. Why would she claim to be childhood best friends when they are not?

During the questioning process, they become best friends.