The perfect surfing day can go horribly wrong in only a few seconds. Glenn goes on a surf, but soon he is attacked by a 10-foot Great White shark. Then, Drewe jumps off a bridge to go for a night swim. Suddenly, his friends notice a saltwater crocodile racing toward him. Will they save him in time? Meanwhile, Kirrily is stalked by a kangaroo in the back garden of her home. After days of showing aggressive behavior, it bounds straight toward her at high speed. Will she be able to protect herself?