Amid a tense inheritance fight, a charming heir clashes with his hardworking employee who's known for her irresistible smile — which he cannot stand.
Junho
Gu Won
Yoona
Cheon Sa-rang
Go Won-hee
Oh Pyeong-hwa
Kim Ga-eun
Kang Da-eul
Ahn Se-ha
Noh Sang-sik
Kim Jae-won
Lee Ro-un
Kim Sun-young
Gu Hwa-ran
Son Byung-ho
Gu Il-hun
Kim Yeong-ok
Cha Sun-hui
Choi Tae-hwan
Seo Chung-jae
Lee Ye-joo
Seo Cho-rong
Kong Ye-ji
Kim Su-mi
Kim Jung-min
Jeon Min-seo
Choi Ji-hyeon
Lee Ha-na
Kim Chae-yoon
Du-ri
Lee Ho-seok
Se-ho
Cha Seo-hyun
Song Mo-ne
Kim Ho-yeon
Da-seok
Bae Min-jung
Yu Su-hyeon
Seo E-hyun
Hwang Mi-na
