When I woke up, I was standing in a deserted cemetery.
Seven towering tombstones stand in the thick fog.
On each stone tablet, there is a blood-stained relic, corresponding to the seven original sins.
There are countless hands climbing up in the soil, and crows are circling under the dark red sky.
Welcome to Tomb of Sin Game.
[Rule: Admit your sins and stay here forever.
[Deny your sins and accept the judgment of the graveyard.
No one can escape unscathed.
Here, silence is a sin, and confession is a sin.
You must find the only way to survive in the endless death game
