The Stone-Faced Bodyguard and the Spoiled Heiress

Yun Hao, a cool and ruthless hitman, suddenly finds himself serving as the personal bodyguard of the heiress Yao Yao. Yao Yao is a proud, high-and-mighty rich girl who makes things difficult for Yun Hao at every turn. But time and again, Yun Hao reveals his formidable abilities, rescuing her from danger. From clashing with each other at first to Yao Yao secretly falling for him, their relationship quietly blossoms amid danger and challenges. What seems like a simple protection job hides a huge conspiracy. Can Yun Hao unravel the mystery and keep Yao Yao safe?