The fifth middle school is a gathering place for top students. Lu Ting is the top school bully in the fifth middle school. Everyone in the fifth middle school is frightened by the news. Xiao Yan is the cool school girl who is welcomed by many O's.
In the new semester of their senior year of high school, the two were accidentally assigned to the same class. Everyone knew that they would not refund, but what they never expected was that they already liked each other.
On Lu Ting's 18th birthday, due to the temptation of A's pheromones, she turned into O, fell into Xiao Yan's arms, and whispered to Xiao Yan to make a temporary mark for him...
Concept: Two opposite people can also have love