Song Ling's family was in business, so the family was very busy and rarely spent time with Song Ling when he was very young. Song's father (Song Wenjie) and Song's mother (Su Yaofang) went to the orphanage to pick up Chen Xiao as Song Ling's playmate, and at the same time to gain a good reputation for themselves and the company.
Chen Xiao's mother passed away, and his father was a bad person. He was drunk and injured someone and went to jail. No relatives were willing to raise him, so he was sent to an orphanage. He was lucky enough to meet Song Ling's family that day and adopted him.
Song Ling's green apple made Chen Xiao lower his guard...
Intention: Accompanying is the best