Nerd Rule #1: Never fall for the nanny-especially the one in leather pants. I design worlds for a living-literally. As the CEO of South Korea's top gaming empire, I'm more comfortable debugging code than dealing with real people. But when tragedy struck and my sister and brother-in-law passed, I inherited more than grief-I inherited my six-year-old niece. And I'm no hero. I'm a recluse in hoodies and headphones, running billion-dollar launches from behind my triple monitors. I needed help. Fast. Then she showed up. Y/N-my niece's new nanny. I expected a cardigan-wearing Mary Poppins. What I got? Wild red hair, unapologetic curves, leather pants, and a mouth that gives back better than my AI ever could. She doesn't follow my rules. She rearranges them. She's loud where I'm quiet. Fire where I'm code. And despite everything-despite how wrong it is-I can't stop watching her. She doesn't just care for my niece like she's her own. She sees through me-the socially awkward, gaming-obsessed workaholic hiding behind sarcasm and security systems. And worse? She likes me. Not the billionaire. Me. But love was never in my blueprint. I don't trust easily. Not after losing the only family I had. Falling for her isn't just dangerous-it's a vulnerability I can't afford. Still... I've faced final bosses, game-breaking bugs, and ruthless investors. But none of them terrify me like the way she makes me feel. She's the glitch I never saw coming. And maybe... she's exactly the rewrite my life needs.