Some time will have passed, but not much 더 많이 than a week 또는 so. I don't think it's a continuity error; it's 더 많이 like continuity is sacrificed for the sake of the show. It's common in shows that have a lot of action and violence to start fresh-faced each week. Otherwise, these boys would be constantly banged-up, bruised, cut, scraped - and they should have 더 많이 permanent scars between them than about 200 regular people combined. Part of the reason is practical - it's takes a long time to create an authentic-looking injury. The boys would be spending hours longer in make-up and special effects during filming! :DD
*edit* Hmm, just noticed that 당신 said "next scene" rather than "next show". They usually do carry a noticeable injury through to the end of the show, but if that is not the case, I would agree that at least a few days would have passed in the storyline. :DD
I just have to assume that time has gone on and that their injuries have healed. I do think that their cuts seem to heal and dissappear quickly but it's T.v and not real life.
good point, LOL it is TV i guess :P but if there's 22eps in let's say a 년 then that's about 2 a 월 which is about one a fortnight, so cuts would heal in that time i guess....? i think im being too logical mind :P