In a world where shadows have come to life, you play as Iris, a quirky private investigator with a penchant for the bizarre. After receiving a mysterious letter, you're thrust into a twisted conspiracy involving shadowy figures that can manipulate reality. Throughout the game, you must navigate through a city where the lines between light and dark blur, solving riddles, engaging with eccentric characters, and uncovering the truth about a shadow companion who may be more than just an extension of yourself. Each decision impacts not just the outcome of the investigation but also your relationship with your own shadow, giving it a voice and personality that can help or hinder your progress.