Soo-A is an architectural designer. Her boyfriend Yoo-Chan proposes to her, but she tells a lie to him. What is the secret involving the house and her lie?
| Actor | Role |
|---|---|
 Lee Joo-youngJo Soo A | Jo Soo A |
 Kim Jin-yeopKim Yoo Chan | Kim Yoo Chan |
 Han Jae-yiLee Joo Yeon | Lee Joo Yeon |
 Seo Hyun-chulJo Hyun Suk | Jo Hyun Suk |
 Yun Yoo-sunSong Hyun Ok | Song Hyun Ok |