Geu Namhaksaengege Gobaekaji Masipsio

A timid high school girl ghost, Ida Jeong. She has been possessed by Chae Rim, who has beauty, wealth, and popularity! She clumsily imitates Chae Rim, but... one person finds out about her identity. It's Baek Yi-Sak, Chae Rim's crush. "I'll help you pretend to be Chae Rim." This kind but somehow suspicious male student. Can I trust him? What is the secret of my death? A thrilling occult romance comic!

(Source: Naver, translated)