At the opening ceremony of the second year of high school, Ruan Qiu from the Chemistry Club messed up the experimental demonstration and sprayed pink foam all over Cheng Yao, the ace of the school basketball team. In front of everyone, Cheng Yao, who had bubblegum pink hair, instead of being angry, smiled and asked him: "Classmate, is this a new type of hair dye?"
——From then on, two completely different worlds began to collide.
**Ruan Qiu**, a chemistry class representative, is rational. He always carries homemade candies in his pocket, but never shares them with others. He thought his youth would be as accurate as the data in the laboratory, until the boy who was always sweating profusely on the basketball court broke into his equation with a ray of sunshine.
**Cheng Yao**, a popular figure on campus, may seem careless, but he remembers that Ruan Qiu's glasses looked like "steamed custard buns" when they fogged up, so he stubbornly kept the highlights for a whole month because he casually said, "pink looks better than red." He didn't understand chemistry, but he secretly painted complex molecular formulas on the candy packaging for Ruan Qiu.
When rationality meets passion, when rigorous chemical formulas collide with straight-ball youth——
- **"Hey, chemist, exchange this for your candy."** (Cheng Yao handed over the limited edition lollipop that he queued up for three hours to buy)
- **"Your heartbeat... Is louder than a basketball hitting the ground."** (In the equipment cabinet, Ruan Qiu's fingertips touched his chest)
- "Cr+Mo+W=?" (On the blackboard at the graduation party, Ruan Qiu wrote a chemical formula that only Cheng Yao could solve)
From unexpected encounters to mutual attraction, from ambiguous trials to brave confessions, this chemical reaction about youth and heartbeat has a half-life of - forever. **
——
"You are my stable isotope, and I am willing to cause a chain reaction for you."
Concept: Youth is an unsolvable equation. Only sincere emotions can balance all variables. In the irreversible chemical reaction of growth, bravery and gentleness are the most precious catalysts.