Monochrome Rumor

Hajin is asked by Sihyeon to look after his younger sister after Sihyeon's death. Instead of waking up in his own body, Hajin finds himself in Sihyeon's. Sihyeon was a well-known idol with many sponsors and was planning to leave his boy band for a bigger agency. Initially, Hajin believes the public's bad opinions of Sihyeon, but as he learns more about Sihyeon's difficult situation, he becomes angry. Wanting to take revenge for Sihyeon, Hajin contacts an old friend for help. As he gets deeper into his plan, he gets involved with more people.