This episode concludes the case for Xiao. As he missed his love and had a fight with his mom. Though curious that Guang mentions that at a specific node if that node doesn’t change then even if the past was changed then that node won’t be changed. This is important as this lays the rules when Cheng goes back in time.
Though what is most concerning is the memories that hit Cheng when he hears Xiao’s mom mention her husband is never around. Xiao’s father never being around reminds him of the incident where Cheng lost his parents. The mention of 2008, does that mean that is when that incident occurred? Guang mentions death is a node that can be crossed. Meaning once someone dies that is something that can’t ever be changed even going back in time?
