Summary pulled directly from Steam - Some text may only be applicable to Steam platform

Play as Jake, a loving husband and grieving widower who is granted the knowledge to summon dozens of succubi by a mysterious man. Work with those succubi, make them fall in love with you… and sacrifice them to create a vessel for your wife’s soul.

It all starts with a letter... A letter with a familiar handwriting and bearing a signature none other than hers—Luna, the love of your life gone too soon. In the letter, she asks you to perform otherworldly rituals to bring her back to life!

• A mix of dating, management and alchemy simulations in one game.
  
• Twenty different succubi to summon, befriend, and betray.
  
• Over forty endings, including one for each of the succubi as well as two main endings for following through on Jake’s dark desires.
  
• Gothic fantasy art style fitting for the dark themes of the game.
  
• An eerie soundtrack that sends shivers down your spine.
  
• An uncanny love dilemma as Jake must crush the lives of others in order to save his dear Luna.