Travel agent Emrys Jones and tourist Patricia Dainton fall in love in sunny Italy. Jones has led Dainton to believe that he's fabulously wealthy, and she has likewise deceived him. When the truth inevitably outs, it hardly matters, since hero and heroine now love each other for themselves rather than their bank accounts.

A £20,000 insurance claim is lodged when a nightclub is destroyed by fire, and claims investigator Mike Davies is assigned to get to the bottom of things. One suspect is Harry Drayson, the club owner but if he torched his own property for the insurance, how safe are his other, heavily insured properties?

An insurance investigator tumbles onto a series of similar deaths, by brain hemorrhage, of patients of a psychiatric clinic in France where therapy involves a device which can implant visual imagery in the minds of patients, ostensibly to help them relax.

After fierce Roman commander Marcus Vinicius becomes infatuated with beautiful Christian hostage Lygia, he begins to question the tyrannical leadership of the despotic emperor Nero.