Is about two doctors who could not be more different in skills and personalities but end up combining spirits and bodies in a confused possession.

A poor, widowed woman, desperate to support her 7-year-old daughter, and a wealthy business executive with a sick mother enter into a contract marriage together.

Jang Yoon-Ha is the youngest daughter of a chaebol. Even though her family is extremely wealthy, she holds a part-time job at a food market. She hides her background as an heiress and attempts to find a man that loves her for herself.