At the Beginning, I Helped the School Beauty Out of a Siege, but I Accidentally Got Angry.

Xiao Se, who came from time-travel, was discovered by the school beauty Su Meier's little secret. Su Meier, who was forced to help PK in the live broadcast room, sang a cappella song. Unexpectedly, it unexpectedly became popular. Then, Xiao Se began to cheat all the way in the entertainment industry...