Tension between Cutter and Lester continues, with Claudia Brown, as ever, caught in the middle. Stephen Hart reveals his connoisseur's ability to analyse by taste exotic animal dung. A golfer is savaged on the green at a deserted country hotel. Connor is still lodging with Abby, still at arm's length even after outstaying his one-week welcome by three more weeks, but still hopeful of romance. When summoned to the new scene of action, he accidentally takes Abby's tame flying green dinosaur Rex with him. This is not good, because the team soon discover that the prehistoric threat is now from the air. It is also greatly attracted by the scent of blood.