Nemo is a high-end thief focused on snatching expensive artworks. His latest heist is inside a New York penthouse residence. However, as he is doing his deed, things go awry. Soon, he finds himself trapped inside the posh place, with nothing but evidence of a lavish lifestyle and the expensive artworks he's planning to steal. To his horror, there's not even some food or water there. So begins his quest to escape or to survive, whichever comes first.