A kind school teacher suddenly becomes heir to a large company on the condition she marries the owner's grandson. As she is interested in neither, they make a deal that if they manage to date for a full six months, he will inherit instead.
| Actor | Role |
|---|---|
 Ha Seok-jinLee Jae-in | Lee Jae-in |
 Jeon So-minKim Da-hyun | Kim Da-hyun |
 Lee Kan-heeKang Se-hee | Kang Se-hee |