Serim's Golden Rule

Everyone is terrified of Han Se-Rim thanks to rumors that she’s a gangster. Golden boy Kang Seung-U ends up paired with her for a mentor-mentee program. Ever the perfectionist, he tries to get close to Se-Rim to ensure everything goes off without a hitch. But… what is her deal? A high-stakes romance between Han Se-Rim, who lives like there’s no tomorrow, and Kang Seung-U, who has his entire life perfectly mapped out.

(Source: Naver, translated)