Summer vacation has arrived and Flash Sentry wants to spend it having a blast. So when his friends suggest a road trip to a beach hut belonging to Micro's uncle, Flash jumps at the chance.

However, along the way they stop off at a small town in the middle of nowhere. And there, they find themselves the targets of something they can't see or hear.

Trapped, they must find a way to survive before everyone becomes lunch. For those who are used to being on the sidelines, being pushed into the role of hero might be too much for them. Can they survive? Or will they be dragged below. Only time will tell.