He story is set in the mid 18th century and centers around the Liverpool Merchant, a slave ship employed in the triangular trade, a central trade route in the Atlantic slave trade. The two main characters are cousins Erasmus Kemp, son of a wealthy merchant from Lancashire, and Matthew Paris, a physician and scientist who goes on the voyage. The novel’s central theme is greed, with the subject of slavery being a primary medium for exploring the issue. The story line has a very extensive cast of characters, some featuring in only one scene, others continually developed throughout the story, but most described in intricate detail. The narrative interweaves elements of appalling cruelty and horror with extended comedic interludes, and employs frequent period expressions.
