On the Ceremony...

Didn't Sangwoo bury his dad in those mountains? Maybe he killed him on a skiing trip... I'm betting that he and Bum are going to ceremonially reenact the events leading up to Sangwoo killing his dad, then they'll kill Bum's Uncle the same way Sangwoo killed his dad and bury them next to each other. After that the cop's probably going to find the burial site of both bodies, dig them up, track them down and there's gonna be a big climactic showdown with a maybe they survived, maybe they didn't sort of vague ending. Either that or the cop's gonna shoot Bum, Sangwoo's gonna stab the shit out of him for revenge and either get arrested or die of his wounds beside Bum afterwards and everything ends up miserable, hopefully not though, imo. Just spit balling, but damn Sangwoo wouldn't know the meaning of discretion if it smacked him in the face with a baseball bat haha.