[Sadomasochism]+[Campus]+[Sweet Pet]+[Both Directions]+[Female Channel]
An ultimate tension between a "manic-depressive boy" and a "calm and restrained girl". Jiang Yi, the boy with mild bipolar disorder who is regarded as a hidden danger on campus; Ji Shuyao, the transfer student who puts reason first and tries to use logic to deconstruct everything. When out-of-control emotions collide with absolute reason, their story is filled with poems called "redemption" in the countdown to their senior year.