From failing at job interviews, to being a 30-year-old virgin, Gu Chang seriously can’t catch a break. But that all changes when he meets Ah Ni, a lovely and innocent woman who makes Gu Chang think his luck has finally turned for the better — until her split personality Ha Ni rudely emerges during their first kiss. Between Ah Ni's sweet nothings and Ha Ni's abusive high kicks, can Gu Chang handle two girlfriends at once?
You can now watch Two Faces of My Girlfriend online on the following streaming providers in the United States.
| Writing | Hwang In-ho | Writer |
| Directing | Lee Suk-hoon | Director |
| Production | Kim Min-gi | Producer |
| Sound | Lee Sung-jin | Sound Supervisor |
| Lighting | Kang Seong-hun | Lighting Director |
| Camera | Lee Doo-man | Director of Photography |
