Mr Watson is still terrified of the monsters in Scream Street, so Luke and Mrs Watson decide to take him on a get-away-from-it-all relaxing weekend camping. But things are far from peaceful as a rather terrifying monster emerges from the nearby lagoon. Luke goes wolf to protect his family but this time there is a very good reason why Luke shouldn't tear this monster limb from limb. Will Luke's friends be able to prevent this happening in time?