yea i think he beat jua. i have just feel from beginning when i first saw jua
Or maybe the brother abandoned Jua the moment when Jua needed his brother the most.
I think its this!!!
Gun was tired of running after Jua all the time, so he finally thought "fuck it, i'll hang out with my friends. Finally do what I want for once!!". And that was the moment Jua was in some deep shit. So now, no matter what the reason, Gun will run to Jua.
Exactly!
Just an idea, but it sounds pretty crazy ^^. I think Gun beat his brother up (or asked someone to do it) to "help" him to have his surgery quickly ... crazy?