When Rowland Sinclair is invited to take his yellow Mercedes onto the Maroubra Speedway, renamed the Killer Track for the lives it has claimed, he agrees without caution or reserve. But then people start to die... The body of a journalist covering the race is found in a House of Horrors, an English blueblood with Blackshirt affiliations is killed on the race track... and it seems that someone has Rowland in their sights.