Mafia princess, Bae Joohyun, was leaving a party when she ran into another family's daughter Son Seungwan, who was also hiding from stress. The two bonded over their similar feelings about life. On the same day, Joohyun bumped into her girlfriend kissing a man.    

When Irene wakes up from her dream and finds herself swapping bodies with Joy, the one who always plays pranks on her, is it just a prank, or does Joy have another purpose?    

Seulgi is an unworldly princess, and irene is an evil mysterious witch it's a short seulrene scene inspired by a song Dove Cameron-Breakfast

Irene is a clerk in a convenience store, working as a part-time job at night. But seems like there are some secrets behind her.  Seulgi is waiting for her graduate admissions results in her gap year. And they met.