Qin Yu was brought up by his grandmother since he was a child.
In his memory, there was an older brother who stayed at his house for a period of time. The older brother taught him how to play the Rubik's Cube, told him stories, and tutored him in his studies. He thought there would be no more intersections from then on.
Before his death, his grandmother gave him a photo of a family of three. Grandma said that was his family.
On the day of his grandmother's burial, the eldest brother whom he thought they would never interact with again came to pay his respects.
At that time, he realized belatedly that the Qin of Qin Yu and the Qin of Qin Shi were the same Qin.
Intention: Love others and love yourself