Emilia Pardo Bazán 
La Sirena Negra 

This book tells the story of a rich man and his reflections on death and life, as well as the horrible and simple ways in which it can be lived. The protagonist has an affluent life, a sister who takes care of him, and a ‚fiancée, ‚ an ordinary and quiet life that will be altered when he decides to adopt and educate a child. The book sets a range of questions, like how his environment will change with this decision, what prejudices he will face, or what his intention in doing so is?