Lin Weiyu, the top student in the Department of Food Science, competes with Gu Yanche, the lead singer of the school's national band and computer genius. A girl with a sensitive sense of taste who is obsessed with developing "emotional candies" meets a genius boy who can write music with code but has lost his sense of taste due to the shadow of childhood. The two got acquainted through a random match on the "Campus Gang" APP, and went from being enemies to redeeming each other. On the way to chasing their dreams, they used candy and music to heal their problems, and also influenced a group of young people with different personalities around them.
