When the Mane 6 , the cutie mark crusaders, and a few other ponies go on a cruise for a well-deserved vacation, they weren't expecting to be stranded on an island - much less an uncharted one. Especially not a DANGEROUS one. But when their boat sinks in a mysterious whirlpool, they're stranded. They encounter many dangers while trying to survive, a few dying a gruesome deaths. Nopony knows what'll happen next. Nopony knows who is the next to go.