"You can't run away now. From this moment on, I'm going to devour you completely." The night I witnessed the inappropriate relationship between my sister and my boyfriend, I ended up spending an impulsive one-night stand to drown my pain... "I'm Executive Director Kang Inha." And now, I've met him again—as the boss I’ll be serving from now on. But this man… doesn’t seem to remember me? Trying to stay composed despite his cool demeanor—as if one-night stands mean nothing to him— But every time I see his eyes, his lips, his gestures, the heat of that night keeps coming back to me. "No wonder I get so worked up every time I see you… I’ve already fallen for you."