At the beginning of his senior year in high school, the reckless Lin Wan knocked over the rigorous Chen Yu in the corridor, spilling paint on his cherished math homework and school uniform. Chen Yu calmly asked to "deal with the problem," but Lin Wan panicked and apologized and promised compensation. A rainbow suddenly appeared outside the window. Chen Yu instinctively used wavelength to explain its physical principles, but Lin Wan gave him a paintbrush and asked a "ridiculous" question: "Can you calculate it?"
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.