Dr Gabriel Krai is a dangerous man - and he's dying. There are rumours and he needs to be watched. Mark Wilson of 'The Store' is told to do it and assumes the identity of Dr David Anderson, a Lecturer in Ancient History at St Andrew's University, Scotland. Oh yes and Dr Krai and his entourage have taken to the seas, joining the Nereus, a cross Pacific Cruise Ship. Getting close to Dr Krai is no easy matter and to do it Dr Anderson will have to call on the unlikeliest of allies. There is so much information that it's easy to get lost in the fog although one thing becomes increasingly clear ... there is definitely something to worry about and David Anderson must find out what it is - and deal with the consequences ...