Yoon-yool and Min-seong go out to a company dinner with their bosses, Yeon-joo and Han-yeong. Min-seong had to carry Yoon-yool, who is passed out due to alcohol, on the way to her home. When Yoon-yool wakes up to take a shower, she is surprised to see Min-seong inside her room. Min-seong became exci...