Exton Waite, A British member of Parliament and an old friend of Ramsey's dies from a supposed heart attack while taking cocaine, the reason for his death is kept secret. His body is found by his 24 year old daughter Tessa, a few days later she goes to France to ask Ramsey for help. While there she is followed by a mysterious man who later follows both of them back to England. Ramsey later meets Exton's lover Isobel who lets him know about what really killed Exton Waite.