time travelling is never a easy thing to portray. cos one must
come out with the proper logic.
take for example after xiao yu went "missing" and when xiao lun
went to her house to look for her twice. the 1st time xiao yu's
mother says she was sick nd refused to let him in, the 2nd time she
allowed xiao lun to come in but xiao yu wasn't in her room.
possible explanation for this is xiao yu will already be in her
late 30s in the present day therefore maybe she didn't want xiao
lun to see her.
