Xia He is recognized as a "husband-protector madman" in the university - whenever her unlucky boyfriend Chun Tang, who bumps into trees while walking, experiments with exploding bottles, and stuffs his teeth even when drinking cold water, is in crisis, you can always see her whirlwind figure.
Chuntang, a genius in the Department of Physics, has a secret: He has carefully calculated the probability of triggering a "disaster event" on average every day. However, after meeting Xia He, these data suddenly fluctuated abnormally - for example, when he was hit by a collapsed bookshelf, the probability of his lips hitting her earlobe was as high as 73.6%; The probability of being knocked down by her when the laboratory exploded was...
