After Alf is held at knifepoint by the Bay's mystery man, Kat tries to solve the deranged stranger's identity crisis…

Having been attacked in the bush by a stranger, Alf is horrified when he comes face-to-face with the perpetrator of the crime! The man’s been hiding out on Scarlett’s boat and has got a bunch of Alf’s things, including his pocket knife…

All too soon Alf finds him in another nightmare with the stalker stranger who holds the OAP at knifepoint, wanting answers. Alf is confused – and so is the man, who it turns out has no idea who he is.

As copper Kat gets involved in the saga and saves Alf’s skin, will she go on to find out who this guy is?