Childhood sweethearts + double academics + lively girl chasing cool guy
When Jiang Yu, the "perfect academic god", met Lin Xiaoyang, the "energetic sun", it was a sweet competition from Qingteng No. 1 Middle School to A University Laboratory, and the love theorem of "permanent warranty" was written using physical formulas.
This is a film about:
The best childhood sweethearts - from rivals to soul mates.
The most unique science romance - use formulas to write love letters and use experiments to verify your sincerity.
The most determined two-way journey - at the peak of studies and in the storms of life, each other is an inexhaustible "charging station" and a "maintenance worker" who protects life.
From a youthful school uniform to a holy wedding dress, from a world of two to a family of four, this is an eternal formula written with love.
Are you ready to witness a sweet journey full of strawberry aroma, physical romance and permanent warranty?
