More than ten years later, Song Zhimian's reason for returning from across the ocean was actually:
His mother is getting married.
Unprepared, a brand new family crashed into Song Zhimian's life, and along with it came an unprepared "brother." Song Zhimian, who couldn't even speak Chinese, wanted to call a stranger "Brother".
But Song Zhimian clearly felt that his "brother" didn't like him.
Intention: You are the wilderness and I am the candlelight