Two-way stand-in, system (little impact), dual identity, BE.
This is the fourth year since Zuo Yanshu left us.
Regarding Zuo Yanshu's departure, everyone around him tacitly agreed not to mention it again.
I'm trying to learn to live a life without Zuo Yanshu
Work hard and take good care of Yuheng
Try to live peacefully
Until I went to pick up Yuheng from kindergarten
I tried my best to keep Xiao Ruosheng by my side
I hope he'll be a good stand-in.