On the morning of the day Suji turned six, her mother disappeared. A few days later, her father got married again. Suji got a stepmother, stepsister, and stepbrother overnight, so she tries to become a perfect daughter because she is scared her father will abandon her as well. Over time, Suji becomes a famous psychiatrist who appears on all kinds of shows. One day, an unexpected accident occurs, and vicious rumors make Suji fall from grace in an instant, making her live in a small room next to the gate of a house to avoid people. That is where she meets Dr. Uri who knows nothing but his patients. Suji thought Uri and she would not mix at all, but while living together, they grow deeply fond of each other and eventually fall in love. Unfortunately, it turns out Uri's adoptive mother Seonyeong is Suji's biological mother who abandoned her. Will Suji and Uri solve all the problems and live happily ever after?