In the another universe, Xue Yu An and Chen Yi Qing reincarnated as a two boys in China. Yu An's name will be Huang Xingxi-which means a star in chinese-while Yi Qing's name will be Lin Yuèliang-which means Moon in chinese. They might not know each other, but whenever they met at some places in their school, they somehow feel like they know each other, but at the same time, they don't. Therefore, when they were classmates, they suddenly became academic rivals-or more like enemies. Because of their relentless arrogance in answering difficult questions on the hard subjects like Math, Science and History.