Yuseong, who is now a manager, used to be an idol trainee 10 years ago. Becoming the manager of Seo ...
Idol-Regression-Game like trope.
Its BL (shounen ai)
Mc is a manager of his crush who used to be his trainee friend n his crush is a trash. Got stabbed in the back by his crush by takes the ble accident committed by the said crush. Wish back tp 10y ago and wake up already in the past n have status window.
For me its 7/10