Tong Tong × Gu Yuanzhou, two high school students in a small southern town
Tong Tong grew up in a single-parent family. He looks cold and indifferent on the outside and is not good at dealing with interpersonal relationships, but he is cute and kind on the inside and yearns for beautiful things.
Gu Yuanzhou is gentle and sunny, and can always build good relationships with people around him, but due to family relationships, there is a locked door in his heart.
The two became each other's closest family members due to changes.
"Gu Yuanzhou, after the college entrance examination, let's be together."
"We will always be together."