basically theres a bunch of boys trapped on an island right
so then apparently a bunch of them go savage. and then at one point they cut off a pig's head and put it on a stick. (my teacher decided to show us the movie so i saw this in full detail yay) well some guy that faints a lot got haunted by that and also the boys are convinced theres a monster which is really just a dead body on a parachute but when fainting guy finds that out he runs down and the savage boys think its the monster and proceed to stab him to death with spears and he falls off a cliff and they follow him and they brutally attack him and then he also gets washed away by the sea but the book describes in detail as the boys watch the body being carried away