Monochrome Rumor「Official」

After a car accident, Hajin wakes up trapped in the body of Sihyeon—an infamous idol with a tainted reputation, shady sponsors, and a band about to be abandoned. What seemed like a simple request to care for Sihyeon’s younger sister becomes a twisted fight for justice. As Hajin uncovers the dark truth behind Sihyeon’s public image, his quest for revenge pulls him deeper into a web of betrayal, secrets, and dangerous alliances. Can he survive long enough to clear Sihyeon’s name—and his own?