Lovehead was the fourth novel from English author Jackie Collins, first published in 1974 by W. H. Allen.
Margaret Lawrence Brown, female rights activist and feminist, has taken up the cause of prostitutes to get them off the streets.
After the assassination Rio gets together with Margaret's two half-sisters, Lara Crichton and Beth Lawrence Brown, to plan revenge on Enzio Bassalino, head of an all-powerful mafia clan.
The three women decide to go about with their revenge by targeting Enzio's three sons: Frank, Nick and Angelo Bassalino.
This would be Collins first foray into the world of the Mafia, a subject matter which she later chronicled in her future novels.