His sweetheart, who has hated him since childhood, pursues him passionately in order to get revenge on his ex-girlfriend!
Because of this, one of his friends left one by one, he was bullied by his female classmates, and a senior whom he had never been familiar with actually developed a crush on him. Faced with this unfolding plot, Memorial just wants to say, "Enough of the mud horses! Stop making trouble!!"