Synopsis: Under (xGround) Grand Hotel

After engaging in a forbidden affair with a professor at Columbia University and murdering their partner, Sen Owari was found guilty and sentenced to 80 years in the infamous Under Grand Hotel - a subterranean correctional facility that housed lifetime inmates. As the only Japanese prisoner, Sen was subjected to discrimination and became a prime target. Despite the odd ambiance of the prison, Sen worked to adjust and also sought protection from a prominent drug dealer known as Swordfish. In order to guarantee his safety, Sen had to forsake his moral and personal principles and rely on Swordfish's backing.