Battle Royale Apartment: Endless Loop of Shelter

On the edge of the city, there is a building. Its existence seems to be part of urban legend. No one can accurately tell its history, and no one knows how many floors it has. This building is called the "Battle Escape Apartment". It is like a phantom that only appears when people are at their most desperate moments, providing a last resort. A mysterious building that exists between reality and the supernatural, providing shelter to those who are desperate, but at the cost of never being able to leave. Whether to choose to step forward, forward or backward, what is the right choice? Future destiny? The meaning of existence? Live!!!