When Dongyue, the youngest nuclear physicist at the National Laboratory, bumps into Qin Li, a female teacher rushing into the radiation zone with a homemade tokamak device, his thirty-year rational belief begins to collapse. This high school physics teacher who can compile Maxwell's equations into rap is like a strong laser that cannot be diffracted, penetrating the protective shield of his precise calculations. She modified a particle accelerator without authorization to demonstrate the heart-shaped electron cloud to students, and he had to use a superconducting magnet to trap the destructive molecules; she derived the love formula on the laboratory blackboard, and he silently erased the wrong parameters and added Bayesian probability. Until Qin Li discovered the secret that Dongyue locked in the lead box - 108 unsent love letters, each of which contained the decay cycle of radioactive isotopes.
"It turns out that you have been calculating the half-life of the encounter." She put a ring made of plutonium-239 on her ring finger. "From now on, our binding energy will be greater than all cosmic rays."
