Episode 5 S01 E05

Park Hye-su (as Ma Joo-ah) Jaehyun (as Cha Min-ho) Roh Jeong-eui (as Seo Ji-min) Bae Hyeon-seong (as Park Ha-neul) Lee Jin-hyuk (as Gil Mok-jin) Woo Da-vi (as Hwang Bo-young) Kwon Eun-bin (as Min Yang-hee) Hwang Bo-reum-byeol (as Choi Ro-sa) Lee Jung-sic (as Moon Joon) Yoon Jin-sol (as Cha Min-ju) Kim Joon-ho Cho Jun-young (as Ban Yi-dam)

dormitory friendship romance school youths chasing a dream