This chapter offers an overview of the theoretical and conceptual aspects of ekphrasis in narrative fiction, in order to establish connections between the ancient and modern uses of the term. It argues for the need of a differentiation within the concept of "contemporary ekphrasis" so as to identify its particular modalities within prose writing and especially the novel. This chapter also explores the specific function and qualities of ekphrastic description in prose fiction, analysing examples from the nineteenth and twentieth century. The aim is to situate ekphrasis in narrative fiction in a different line of texts and in a tradition separate from the one operating in poetry, which has so far dominated the theoretical discussions of the term in Anglo-American contexts.