“I wanted an escape… but I accidentally spent the night with a man who treats love like a business contract.” ~ Lee Y/n had rules.No feelings.No promises.No second chances. One reckless night was supposed to be nothing more than a temporary escape — a blur of dim lights, slow music, and a stranger whose voice was calm enough to make her forget everything. She never asked for his name,She didn’t need to. Because she never planned to see him again. Until Monday morning... Standing at the head of the conference table.Sharp suit. Colder eyes.And an authority that silenced the entire room. Kim Taehyung.CEO. Owner. Untouchable. And the same man who had traced her skin like he had all the time in the world. Taehyung doesn’t believe in love.To him, emotions are distractions. Attachments are liabilities. Everything in life should be calculated, controlled, balanced. Too much sweetness? Weakness. Too much emotion? Dangerous. But Lee Y/n isn’t something he can categorize. She’s unpredictable. She challenges him without trying. And for the first time, the CEO who controls billion-won decisions can’t control his own heartbeat. Now trapped between professional boundaries and undeniable tension, Lee must decide— Will she protect her carefully built walls? Or will the coldest man in the room become the one temptation she can’t walk away from? Because sometimes, the most dangerous risk… is falling for the man who swore he’d never fall at all.