With a loud "boo", a girl named Chen Yihan fell from the sky and was brought from another time and space to the golden time and space, the scene of the Ultimate Class. From then on, this girl brought a series of stories to the Ultimate Class, as well as uninterrupted surprises and changes.
Concept: It tells a story about a girl who unexpectedly traveled through time and met her true destiny, and a series of stories happened.