Gae-Ul never intended for a messy mistake, but getting the wrong guy confused with her arranged partner led to a surprising one-night stand! While the initial shock was real, she couldn't deny that the experience was amazing. He was handsome, nicely built, and absolutely fantastic in bed. Who knew crossing the line could feel so good?

But things took a wild turn when she discovered the identity of her mystery man: none other than Seo Do-Hyun, her brother's intimidating boss! Despite the awkwardness, Gae-Ul found herself drawn to him, enjoying their intense, unexpected connection. She was even starting to catch real feelings for Do-Hyun, overlooking his slightly arrogant attitude because of their chemistry.

Just as their passionate relationship was heating up and Gae-Ul imagined a future, Do-Hyun stumbled upon a crucial detail: her age. And just like that, everything came crashing down. He immediately broke things off! Can Gae-Ul fight for the hookup that went so right, or is this the end of their complicated, hot romance?