The developers describe the content like this:
There are bloodstains and sensational depictions.

The Urban Fantasy Romance Visual Novel game FOUR LIGHTS.

I am lost in time and turned my back

on the world with the angel.

Four lights are 'Kinetic Novels.'

All routes are available for streaming via any streaming platform.

Iruka's route is currently available and all other character's route will be released via DLC.

This game is considered a Kinetic Novel with no choices available.

Getting lost in time for the ones I love.

I turn my back against the world with my angel.

"The more you care about someone, the more unhappy they will become."

The final arc where every prophecy from God comes true.

Lucifer and the Dreamp Army have conquered the entire world, and while hiding the truth about it tries to take the Children of God into Despair.

This is the endgame.

Turn your back on the world with your angel, and protect your loved ones.

Supernatural urban fantasy romance visual novel.

Fully voiced by four people with four different personalities,

where each story becomes completely unique based on the heroine.

The genre and atmosphere becomes a different experience depending on the route.

The first route to be fully revealed is 'Iruka Blue'.

Every other route after this will be revealed via DLC purchase.

The current Four Lights game being sold does not have any other heroines.

DLC Heroine release list in order:

• Erie Ever
• Hari Priite
• Märchen

Mystifying, powerful, and speedy supernatural battles, sweet romance

Eerie atmosphere in contrast to the bright personalities in each character.

This game is created to be fully read and delved into with its Kinetic Novel style.

CV (Voice actor : Character)

• Main character
  • 류승곤 Ryu Seung Gon : E.B.
• Heroine 
  • 방시우 Bang SiU : Iruka
  • 이세레나 Lee Serena : Hari
  • 박시윤 Park SI Yoon : Erie
  • Sung Ye Won : Märchen
• A supporting actor
  • 장서화 Jang Seo Hwa : Pirious
  • 이세레나 Lee Serena : Teiria
  • 정의택 Jung Ui Taek : SU, Evella
  • 이은조 Lee Een Jo : Crina, Gen
  • 김 훤 Hwon : Toutehoy
  • 가 빈 Gabin : Lucifer, Lailey
  • 정의진 Jung Eui Jin : GOD
  • 김윤채 Kim Yun Chae : Ever
  • 원종준 Won Jong Jun : Beny
  • 손정민 Son Jeong Min : Kerbia
  • 한청아 Han Chung Ah : Chererio
  • 심민정 Sim Min Jeong : Piano, Forte
  • 김보연 Kim Bo Yeon : Emillia

Control Keys/Accelerator Keys Guide

• S - Screenshot
• H - Delete message window >> Left click to revert back later
• Mouse wheel up - Rewind
• Mouse wheel click - Delete message window Same as H key

The mouse wheel up is a temporary feature, and when using it, there may be problems such as inconsistency in the production or
or sound effects may be played at the same time.
If you experience any issues, please try running the game again.

Patch Notes

• June 18th
• June 21st
• June 30
• July 10th

Fixed prologue and Iruka root fingerprints and some background CG fixes.
Changed the year of the story from 2050 >> 2020.
No content changes due to the year change.