18+. Since she became a mother, Elara's life - and the relationship with her husband - has altered drastically. A new colleague starts working at her firm, a handsome, mysterious man who makes every effort to keep his past tightly under wraps. Her days become ruled by the excitement he brings into her life, and she finds herself increasingly addicted and obsessed. His darkness slowly corrupts her... will she ever see the light again?Rachel Elisabeth lives with her family in Brabant. She is known for her smooth writing style, with a good dose of spice. With Sir, I'm obsessed Rachel Elisabeth takes her readers into a world of twisted rules, desire, and obsession.