no TopFlix. Peaceful boarding house. One day, an American young man Smith enters as a new boarding student. The female boarders Yura, So Yeon, and Hye Jeong joke about Smith’s size and are anxious to flirt with each other. Smith fell into the temptation of female boarders… Watching this scene, Hyuk Joo and Myung Soo are jealous and demand that Smith go out… ​