Wolf island

You are on a lovely holiday on a sunny island. But every night when you go to sleep, why do you hear howling and screaming?

1 you have been sent on a free holiday to a new island. when you woke up one day you find that one of the relatives that came to the island with you is missing. do you...
2 it seems all over the island people have gone missing. do you...
3 you go for a little walk in the forest when you see something hanging from a tree. you go to investigate then see that is the head of your lost family member. do you...
4 you are now mad with grief over your dead relative. do you...
5 you find the cave where you think the killers are in and you see... werewolves!? do you...