Deadly AmbitionsThe Fourth DCI Jack Callum MysteryIt’s only Rock n’ Roll, but is it? No, this is much more deadly.Music mogul Harry Franks is found brutally murdered in his opulent Hertfordshire home. Initially the finger of suspicion initially points to his young lover Neville Parrish. However, as the investigation continues, Jack discovers that the victim’s dangerous life was one of intrigue and debauchery and the list of suspects begins to grow.