When Sijin was sixteen, she met Chen Hui. By chance, the two walked side by side for two years. Chen Hui always appears when Sijin needs him most, and Sijin also accompanies Chen Hui in his own way. Just when everyone thought they would get together naturally, they parted ways. From then on, the two looked at each other on two parallel roads, some with hatred, others with love. At that party twenty years later, Sijin waited for the answer that was twenty years late.
Concept: A girl uses her youth to let go of her worries and grow up; a boy uses his youth to let go of his regrets.