He Xinchen has a secret, he likes Lin Rui; Lin Rui also has a secret, he likes He Xinchen.
Both of them are carrying out their own secret love, for fear that the other person will not know about it. When it was time to go out to study and have the opportunity to enhance relationships, a stone falling from the sky broke the atmosphere. In order to save Lin Rui who "died" to protect himself, He Xinchen began his own strategy mission under the guidance of the system...
The first world: Guard (Chen Shi) × Prince (He Jinran)
The second world: Cake shop manager (Ye Yuzhe) × doctor (Xu Fu)
(The second world is the ABO world, with the toffee-flavored Omega as the subject and the mint-flavored Alpha as the attack)
The third reality: student (Lin Zhinian) × warlord (Yan Kai)
The fourth world: Freshman (Su Jia) × Senior (Jiang Yunsheng)
Concept: Love exists in every moment