Yan Zhe: A cold and lonely boy who has a strong interest in science. Yan Zhe seemed a bit lonely on campus until he met Ke Jin.
Ke Jin: A sunny and cheerful boy who loves sports and is the main player of the school basketball team. The appearance of Yan is like a beam of light, illuminating Yan Zhe's world.
Ke Jin and Yan Zhe became partners in an accidental mutual aid activity. As time went by, the relationship between the two gradually deepened, and they spent many unforgettable campus times together. However, as the college entrance examination approaches, the future paths of the two begin to diverge. Ke dreams of continuing his sports career and, for his part, hopes to become a scientist. In the process of pursuing their dreams, they have to face practical challenges and inner struggles.
The ending of "Key Yan" is BE
Purpose: scientific research
