The 3 heiress and their bodyguards

Three untouchable heiresses. Three dangerously charming bodyguards. And one secret their families have kept since they were born.

Jennie Kim, Rosé Park, and Irene Bae are Seoul's most glamorous heiresses, beautiful, wealthy, and constantly surrounded by admirers. To the world, they are carefree party girls who answer to no one. But behind their dazzling reputations are three guarded women who have never truly given their hearts away.

When threats force their families to hire personal protection, Lisa Manoban, Jisoo Kim, and Seulgi Kang return from Europe to become their bodyguards. Young, fiercely capable, and heirs to powerful families themselves, the trio are far from ordinary employees. They are also the childhood playmates the heiresses barely remember and the women secretly promised to them since birth.

Forced to remain constantly by their sides, old connections awaken, jealousy erupts, and professional boundaries begin to disappear. But with stubborn heiresses determined to resist and former flings refusing to stay in the past, protecting their hearts may prove far more difficult than protecting their lives.

Because the three bodyguards were hired to keep the heiresses safe, not to fall hopelessly in love with them.