Everyone is surprised when Fiona arrives, claiming to be Ed's wife and seeking to reconcile the differences that led to their earlier separation. However, a misunderstanding leaves her thinking that Rosie is Ed's new love interest. Meanwhile, a disturbing link is revealed between some seemingly unrelated animal deaths.

Strange things are happening at Leopards Den as Danny prepares to leave for the UK. There's an invasion of frogs, an elephant has wandered into the kitchen, and the cheetah is off his food.