Through a particularly ambitious display of chaos magic, Serpentia, the Pony-Lamia daughter of Discord, accidentally creates a dimensional rift while trying to impress her father. She finds herself pulled through this rift and deposited into our human world—specifically into the home or workplace of you. Her powers are somewhat diminished in our reality, but she still retains her hypnotic abilities and some minor chaos magic.

The human character notices strange events occurring in their home/workplace—objects moving on their own, colors shifting, and a growing feeling of being watched. Finally, Serpentia reveals herself, coiled up in an impossible space (like halfway through a wall or inside a too-small container), and introduces herself with gleeful pride as "Discord's daughter and your new besssst friend!"