Despair 심연 / The Abyss [RAW] Trapped in the Dark

 ENGLISH  :   https://mangamaniacs.org/manga/trapped-in-the-dark/

As an idol, Shin Ha-eon was treated as a troublemaker by his agency, because of the love scandal when he became an idol, was able to do well because there was only one fan who supported Ha Heon. But one day, a sponsorship proposal from a secret person came in. Trails stalking in the area, Someone’s watching me