Roderick Random is a boisterous and unprincipled hero who answers life's many misfortunes with a sledgehammer. Left penniless, he leaves his native Scotland for London and on the way meets Strap, and old schoolfellow. Together they undergo many adventures at the hands of scoundrels and rogues. Roderick qualifies as a surgeon's mate and is pressed as a common soldier on board the man-of-war Thunder. In a tale of romance as well as adventure, Roderick also finds time to fall in love.