When they met for the first time, the fate of the two people was tied together because of an accident.
When they met for the second time, he followed her silently, but she didn't notice that his heart had already been in turmoil since the first meeting.
The third time they met was three years later, but she had already forgotten him, but he always remembered the girl whose name combined with his was "easy-going"
Perhaps it was already destined that Lin Yu would be Sui An.
He is willing to trade these three years of secret love for eternal companionship in this life.
She is willing to use this life to make up for the missed past three years.