The parents divorced, and the custody rights of the younger brother were taken away by the mother. The custody rights of the older brother belonged to the father. The father never liked the older brother, so he asked the older brother to go to the countryside to find his grandmother. Many years later, the elder brother and younger brother reunited, but neither party recognized each other. After one incident, the younger brother knew that he was his older brother, but the older brother already had a girlfriend. The younger brother could not accept that his older brother had a girlfriend, so I omitted a few words here.
Intention: the destined other half
