Baek Ho-rang is a high school student. Due to her pretty appearance, she is popular on social media and at her school. Yet, Baek Ho-rang only has one friend, due to her condescending personality. Baek Ho-rang encounters a problem. She learns that someone is trying to unveil her secret. To find that anonymous person, Baek Ho-rang joins her high school's broadcasting club. Go Eun-taek is the chief of the broadcasting club. He is a perfectionist and respected by the club members.

Minhyun, Jung Da-bin, Ro Jong-hyun, Yang Hye-ji, Yeon-woo, Choi Byung-chan, Woo Da-vi, Hyun Woo-seok, Wooyeon, Lee Won-jeong, Kang Hae-lim, Chung Su-bin