Four boys ends up waking up in an isolated locked room. The death game starts as they open their eyes, the game that will require them to succeed. It was literally a do or die for them. They were instructed to solve missions in the mornings and solve criminal cases in the evening to survive. Will they be able to catch the killer or become the mouse that's trapped to heaven? Crime x Mystery x Friendship Warnings: The story has a strong base on crime and death. Please read till the end to feel the plot unfolding in a grandiose manner. -x-