The hero has disappeared.

Hojin, a game developer, is stuck in endless all-nighters, even if the sun were to rise in the west.

On the 30th day since his only friend, Youngwoong, went missing, Hojin finds himself—unsurprisingly—working late again.

But suddenly, a beautiful man appears out of thin air in the middle of his office.

“What are you doing instead of fixing the game? There are countless bugs! Hurry up and fix everything already—I can’t live like this!”

With snow-white silver hair and striking blue eyes, this man is none other than Jin Youngwoong, who disappeared 30 days ago!

He claims he’s been living in the world of Fantasy Land, the game Hojin created.

“No matter how beautiful it looks… it’s still just a game world.”

“And going back to reality, is that what you call truly living? Here, I can finally live as my true self.”

“It’s been a month since you disappeared. Come out of this ridiculous game world already…”

“No, no, no, no! I don’t want to live in the same world as you!”

As Youngwoong stubbornly refuses to return, more devastating news arrives: Youngwoong’s real-world body is in a coma.

“There has to be a Game Over. I’ll save him—no matter what.”

To rescue his real friend, Hojin willingly decides to enter the game world himself—

as the ultimate villain, the Demon King, the only one capable of opposing the ‘Hero.’

A clumsy yet heartfelt adventure unfolds:

The Hero, who loves the game world so much he never wants to leave it,

and Hojin, who is determined to bring him back to reality.

Come back, my hero!