Grave robbery, tomb robbing, or tomb raiding is the act of uncovering a tomb or crypt to steal artifacts or personal effects.

Grave robbers, also known as 'tomb raiders', are people who does the job of taking those priceless artifacts from the tombs and selling them for a large amount of money.

This is the tale about our group of 'tomb raiders', who discovers that tomb raiding may not be as simple as it sounds, as the world of the dead/undead awaits them.