Key Goes Through The Keyhole
Choi Seong-hoon, the deputy director of Sandeul Group's management planning team is in a relationship with Seong Jin-hee. However, he deceives himself as a soloist in order to get ahead and is dating Kang Min-joo, the only daughter of Sandeul Group's director and chairman. However, his operation fails when he starts to sneak with Jin-hee at the company workshop, and Kang Min-joo witnesses Choi Seong-hoon and Seong Jin-hee's love affair.
- Genre: Romance
- Director: Sun-Woo Young
- Cast: Seung Ha, Kang Baek-ho, Hyeon Ji, Kim Young-sam
- Country: South Korea