Kurayami no Oasis

Overview

Without her memory, she’s a stranger to herself…and so is the man at her bedside. Several months into their engagement, Kit found her fiancé in bed with another woman. In order to get her head back together, she left everything behind and went to Morocco, only to be robbed by hoodlums and knocked unconscious. She wakes up to find herself in a hospital, and next to her is a stranger named Gerard. He asks for her name, but she can’t remember it. She’s lost her memory! She’s thankful to Gerard for being so generous, but as she learns of his true intentions, she feels a vague uneasiness rising from the depths of her memory… (Source: Harlequin)

Source: AniList