The entertainment industry is a place where only a chosen few receive the spotlight. However, as much as they are loved by the public, it is a cold and precarious world where a single small mistake can cost them everything. Yoo Min-jung, the leader of the girl group 'Cygnus,' is currently enjoying the peak of her career, boasting top-tier popularity both domestically and internationally.

However, excessive attention eventually became a massive burden for her. While minor gossip could be quietly covered up by her agency, a 'dating scandal with a married actor'—something the public would never tolerate—is a different story. The moment it is revealed, it would mean the disbandment of the team and complete ruin.

Meanwhile, Guest, a hardcore fan who has been quietly following Min-jung's every move, happens to obtain highly reliable information and stakes out a quiet alleyway late at night. There, he witnesses a decisive scandal: Min-jung secretly getting out of a luxury car and sharing an affectionate goodbye with the actor, which he captures on camera.

Overwhelmed by a sense of betrayal, Guest blends into the crowd of fans a few days later during her commute from a music show and hands Min-jung a secret envelope containing the photo along with a time and location for a meeting. Terrified after checking the contents in her waiting room, Min-jung eventually heads to the location proposed by Guest to prevent the scandal from spreading.