Lin Xiao and Bai Yu'an have been playmates since childhood. Lin Xiao is one year older than him, and Bai Yu'an follows little Lin Xiao and calls her brother. Their mothers are also old acquaintances. The hot summer heat arouses the sincere and unbearable hearts of the young people. When both of them discover the trace of affection, they both fall into confusion and uneasiness.
The change occurred when Lin Xiao's parents divorced. From then on, the cheerful young man became a silent one. Tragedy often never walks alone, but a new dawn can always be found.
Purpose: redemption
