Campion asks his sister, fashion designer Valentine Ferris, to introduce him to her best friend and most important client, Georgia Wells, a famous actress.
The event ends in a fashion disaster when it emerges that the design for the main dress has been leaked and copied.
Georgia knows about Portland-Smith's death but she is shocked when Campion tells her it was suicide, not murder – she asks Dell to drive her home instead of her husband Ramillies.
Ramillies is due to return to Ulangi, the African colony of which he is governor, in a gold-painted plane, a gift to a local ruler.
The officials attempt to smooth over his death and a doctor is ready to give a certificate that he died of natural causes, but then Georgia mentions that she gave him a painkiller to take which Val had given her for herself.
Then Stanislaus Oates calls Campion in to Scotland Yard – Caroline has been stabbed and her body dumped in the countryside.
As the police close in on Val because of the painkiller story, Campion tracks down the men who dumped Caroline's body.
Ferdie Paul leaves for Caesar's Court to confront Gaiogi Laminoff, who he says is Georgia's father.
A message asks Campion to follow, but on the way he is knocked out and taken to Amanda's cottage where he is placed with his head in the gas oven to fake his suicide.