After Rebirth, I Have a Cold Personality and I Have a Bit of a Love Brain

In his previous life, Xie Yanle was betrayed by his brother and fell to rock bottom. He didn't know that she, who was cold, had accompanied him through the darkness, and that she, who was gentle, had sacrificed her innocence for him. By the time he became successful and famous, they had already disappeared into the sea of ​​people and were never heard from again. Returning to his sophomore year in high school, he no longer wasted his talent and returned to the Mathematical Olympiad class, cheating all the way. What he owed in his previous life, he would pay back double in this life. Protect the cold academic tyrant Lin Zhixia, protect the gentle dancer Wen Wantang, and rewrite their fates with their strength.