Before the mother had passed her seventh birthday, the father came to the house with his illegitimate child. It turned out that he was not an illegitimate child. He was the child of Zhou's father's family. However, his parents died in a car accident. Zhou's father was afraid that he would be helpless, so he adopted him. Later, the misunderstanding was solved and the younger brother also fell in love with this older brother and started a relationship with him.
Intention: pure love