Season One is the first season of The Demon's Light.
A girl discovers two amnesiac individuals and an ancient android in an abandoned barn. The four new companions set out on a journey to rediscover their identities. Along the way, they meet an array of interesting personalities and inadvertently cross paths with a very dangerous company.
- Episode 1 - "Awakening"
A girl discovers three teenagers in an abandoned barn, all with little to no memory of how they got there.
- Episode 2 - "White Room"
After being introduced to a corporation, the group discovers a dark secret. Chris meets someone with connections to his creator.
- Episode 3 - "Bare Trees"
Chris Wellington is held captive by Alchem. The group finds themselves in a bleak situation after their car wreck.
- Episode 4 - "One Night in Gladea"
Chris Wellington makes his escape from Alchemilia Corporation; the group encounters demons in the forests of Gladea.
- Episode 5 - "Ceasefire"
- Episode 6 - "Hide & Seek"
- Episode 7 - "Exit Music"
Atticus and Marshall have a confrontation with Alchemilia Corporation. Chris battles for his life against John Fontaine. Melissa clashes with her brother, Steven. A girl is presented with a choice.
- Episode 8 - "Reunion"
After everyone reunites in the Silivian Masquerade Hospital, Steven tells an abridged history of Euclid.
- Episode 9 - "In Somnis Veritas"
- Episode 10 - "Carpe Diem"
- Episode 11 - "Primo Victoria"
The protagonists and John Fontaine set out on a mission to attack Remnant Rock and uproot Alchemilia Corporation.
- Episode 12 - "Don't Fear the Reaper"
The assault of Remnant Rock continues.
- Atticus Anoethite
- Blossom Cane
- Chris Wellington
- Marshall Rooke
- Melissa Devlin
- Samuel Brownlee
- Savannah Whitesmith
- Steven Devlin †
- Wen Li
- Alchemilia Corporation
- Dream Eaters
- Andrew Wellington † (flashback)
- Beth Darwin
- Da Chang (mentioned only)
- Dexter Wellington
- Kailan Frost
- Laboratory of the Mind assistants
- Lisa Fiss
- Marisol Chang (mentioned only)
- Richard Devlin
- Robert Chang (mentioned only)
- Theo Rosington (mentioned only)
- Warren Hughes
- Xeren (mentioned only)
- Yu Li