tsunderes/poker face/gap

Summary:
Jihan’s carefully constructed life shatters over a single, misplaced secret. Caught harboring an unspoken crush, his downfall arrives in the form of Kim Sinu, part glittering celebrity, part masterful manipulator. Trapped in the orbit of a beautiful tyrant who delights in breaking his stoicism, Jihan must survive a dangerous game where the price of losing isn't just his reputation... but his control.