Synopsis：The Origin planet is on the brink of destruction as its energy runs dry. Top agent Dr. K is sent to Earth with a flawless identity to collect a mysterious power known as “X”, but he’s immediately exposed by Na Hanbyeol, a wildly unpredictable girl with galaxy‑level attitude. Forced into a strange cohabitation under her threats, Dr. K dates countless attractive Earth women to track down Energy X—yet something feels off. The mission-required kisses and skinship leave him unfazed, while just one defiant look from Hanbyeol makes his heartbeat spiral out of control…