Song Zhao, a high school student who fell into depression due to domestic violence and family accidents, wrote in his diary the despair of "wanting to disappear"; Lu Zhiwan, the sunny and gentle first grader, used "accidental encounters" after school and the candies in the desk to silently weave a protective network. The summer solstice at the age of seventeen has not yet arrived, but the wish on the last page of Song Zhao's diary, "Get married when you are twenty", has become Lu Zhiwang's obsession for ten years.
After ten years of ups and downs, the heartbeat of hiding sweets and the promise of gambling on time finally became reality at the wedding. Those sugars pulled from the abyss to the light made the cold winter of seventeen years old turn into a rush to the midsummer together.
Purpose: Youth Redemption