When Su Xiyue splashed paint onto Shen Hanzhou's shirt, she had no idea that this accident would mark the beginning of her bet to "win over the aloof heartthrob." The physics prodigy lived a life as orderly as a finely tuned program, until he met her: an "anomaly" who used starlight to throw all his calculations into disarray. From a ridiculous bet to a heart spiraling out of control, from calculated advances to being unable to pull away. When the truth came out, Shen Hanzhou realized that this accident, which had strayed from every prediction, was the most romantic bug in his rational world.