Don't cross the line just because you have a one-night stand with someone you didn't agree with but instead spent the night with someone you didn't understand. That one night stand object is brother's boss seo do-hyun! I must work for a better company than my brother, but I was encouraged by my friends to take on the challenge of a one-night stand! What a bolt from the blue. But "one night stand object" seo daoxian feeling good. He's good-looking, capable, great at night, and honestly doesn't hate to cross the line. Somehow, one day, knowing the age of autumn, dao xian left after saying goodbye... !!!!!!!!!