28 parts Ongoing MatureKim Dahyun, the carefree and mischievous heir to Korea's largest tech conglomerate, lives a life full of brunches, luxury sneakers, and zero responsibilities. But when her family threatens to cut her off from the inheritance unless she "proves she's capable of protecting what's hers," she's thrown into a role she never expected: bodyguard to a princess.
Enter Minatozaki Sana - Japan's adored and elegant princess, recently relocated to Korea under a cultural exchange program. She's graceful in public, but behind closed doors? A whirlwind of curiosity, chaos, and secret snacks.
Their worlds clash immediately: Dahyun can't stand the royal rules, and Sana isn't impressed by Dahyun's "laid-back" professionalism (like: falling asleep during guard duty). But as the two navigate fake threats, nosy press, and secret rooftop escapes, they start to discover something unexpected- maybe the one thing Dahyun was always meant to protect... was Sana's heart.
Or maybe Sana is the one who'll help Dahyun earn her legacy- not through power, but through love.