Surviving as the Prince of the Enemy Nation

'''[Fantasy, Western-style, Dimension Travel/Soul Transmigration, Court Drama, Royalty/Nobility, Politics/Society/Chaebol, Case-driven, Battle Romance, Younger Gong, Strong Gong, Polite Gong, Pure-hearted Gong, Scheming Gong, Smooth-talking Gong, Affectionate Gong, Handsome Gong, Obsessive Gong, Older Shou, Strong Shou, Affectionate Shou, Neat Shou, Soft Exterior Strong Interior Shou, Sickly Shou, Beauty Shou, Capable Shou] On the day a project he had worked hard on for months finally achieved success, Hee-jae, heading home from work with a light heart, meets with a sudden accident. The place where he opens his eyes again is an utterly unfamiliar world. "Indeed, worthy of being called Is...