Jungle Adventurers. (not really but let them pretend)
13 parts Complete A mysterious jungle on an unknown island. An upside-down, backwards place where four young adventurers try to navigate their way through the jungle to get back home.
or,
the one where the cold-hearted, brainy nerd falls in love with the athletic "sunshine personified" sea captian and the pretty astronomer falls for the hunsome jungle man. basically they all fall in love while trying to get off a sinking island