My Scary Girl is a 2006 South Korean romantic comedy film directed by Son Jae-gon. The film stars Choi Kang-hee as Lee Mina, a woman who claims to be a serial killer and Kang Hye-jung as Yeo Dae-woo, a man who falls in love with her.
The movie begins with Dae-Woo (Kang Hye-jung) narrating about his love life and his lack of experience with women. His best friend suggests that he approach the eccentric-looking woman Lee Mina (Choi Kang-hee) and ask her out on a date. Dae-Woo is hesitant at first, but he eventually agrees and is surprised that Lee Mina says yes to his invitation.
On their first date, Lee Mina reveals to Dae-Woo that she is a killer, but he does not take her seriously, thinking she is just joking. Dae-Woo and Lee Mina continue to date and fall in love. However, their happiness is short-lived when Lee Mina's ex-boyfriend shows up and threatens to ruin their relationship.
As Dae-Woo tries to find out more about Lee Mina's past, he discovers that she has some dark secrets she's been hiding. Meanwhile, Lee Mina realizes that she needs to take matters into her own hands to protect her loved ones.
My Scary Girl is a quirky and offbeat romantic comedy that explores themes of love, forgiveness, and redemption. It received positive reviews from critics, who praised its unique storyline and engaging performances. The movie also won several awards at various film festivals, solidifying its place as an essential watch for fans of Korean cinema.