Se-ran, the mistress of Hyeon-ma, lives in a massive traditional-style house called "Blue Mansion"in the suburbs of Seoul with her sister Mi-ran and their maid. One day, Hyeon-ma comes to the house with his newly-employed handsome male secretary/secret lover Dan-ju.
| Directing | Ha Gil-jong | Director |
| Writing | Hyo-seok Lee | Writer |
