After Kang Hoon fights his way out of a kidnapping, Yoon Seo finds him and reluctantly treats him at her clinic when he won't go to the hospital.

Kang Hoon wakes up in Yoon Seo's clinic. After calling PA Kang to pick him up, he leaves the sleeping Yoon Seo his card, but her cat has other ideas.

Kang Hoon's attraction to Yoon Seo hits another hurdle when he sees her feistier side and misinterprets her bill for treating him at the clinic.