Hanni is one of the biggest stars in the world. Beloved, chaotic, charming, and constantly under scrutiny. After a terrifying airport incident involving a stalker, her company hires former military-trained bodyguard Minji to protect her during promotions and an upcoming world tour. The problem? Hanni hates being controlled. Minji hates reckless celebrities. And they absolutely cannot stand each other. At least, that's what everyone thinks.