160 million won in debt, living in a shanty town convenience store. Ever since childhood, Hae-ju Jeong has been providing illegal on-site medical services to gangsters, following in her father's footsteps. This has been the life portfolio of Hae-ju, who just turned an adult this year. Despite her messy life, these are just ordinary, uneventful days for her. However, her life takes an unpredictable turn after she meets Geon-o Beom, a first-class hotel CEO with the attitude of a thug… “Hey kid, your man is here.” …How on earth am I supposed to get rid of this crazy person?