After the young crown prince is bitten by a tiger, strange phenomena continue to strike Joseon every dawn.

You must survive until dawn, following the safety rules to deal with the strange phenomenon according to the order.

A court lady with a strange face constantly chasing me, a torch that keeps going out, a haetae staring at me from the darkness, and the crown prince, who must have been bitten by a tiger, talking to me from behind...

The game is still just a demo, but more strange phenomena will emerge from the darkness.