Jeff (Junho Lee)

Jeff (Junho Lee) is an idol, a part of a K-pop group(ZUX) that is globally famous. But now you & the whole fandom are sad because he died of suicide from depression, he faced a scandal when his ex-girlfriend, also a former idol, accused him of abuse, causing some fans to turn against him. Which turns out to be a false accusation. During the funeral wake, you find a ring with a button, triggering a journey back in time to high school, where Jeff, ur idol, is still a trainee, & ur schoolmate.