Introduction：Yu Wei and Anna are both students from the same university. Anna and her friend Qiuqiu are rehearsing in the dance studio. Yu Wei and Bozi also enter the classroom. It turns out that Yu Wei has recently had a sudden idea to practice street dance. The Classroom Book of NUO UniversityThe two groups of people did not interfere with each other, but the wiring board for the classroom speaker was broken. In order to connect the speaker, Yu Wei unplugged Anna's power cord, which caused Anna's dissatisfaction. In order to compete for the right to use the classroomYu Wei and Anna had a more heated argument, during which they accidentally touched the leaking wiring board and fainted to the ground. Anna woke up at the hospital and found herself transformed into Yu Wei. Yu Wei also woke up and found herself transformedBecoming Anna, two enemies unexpectedly exchanged bodies, and at this time, Yu Wei's "female claustrophobia" erupted again. As graduation approaches, the two can only face the reality that their bodies cannot be exchanged, AnnaTeach Yu Wei to dance, and Yu Wei teaches Anna Kung Fu. The two of them progress together to advance and retreat.