Once in time, Gu Xiaomeng came to a dynasty that did not exist. In order to go back, she gloriously became... A worker.
One day, she was bored and sneaked into the Imperial Academy and found out that several students had also traveled through time? And the legendary aloof young master of the Marquis—
"Why are you following me?"
"You are good-looking and I want to tease you."
"..."
Why are you so unruly!
(Keep away from strangers...)
Concept: Indecision when faced with problems, quantum mechanics