@pangiaxiong girl i'm mad for you and your sister....what sucks even more is that since it's a fanmade video, you can't even sue them for copyright infringement -.-
He didn't die yet, I believe he dies sometime later after meeting his mom and family as a last farewell. I think it's just a way to tie the family in together again. The dad dreamt about him in the beginning before he passed with him giving his dad his bestowed ring. I think that is significant in a foreshadowing type of way. If you believe in supernatural type stuff...the dream "helped" the dad see him one last time before the dad pass while it also foreshadowed Por Si's impending death by giving his dad the ring.