Grand Central Station, New York City, 11 pm.Gunshots and explosions fill the air, and suddenly you - and everyone else -- are running for your lives.You stumble across a dead man slumped against an open locker containing a bag full of diamonds.Or do you take the bag knowing that it will change your ...

Grand Central Station, New York City, 11 pm.Gunshots and explosions fill the air, and suddenly you - and everyone else -- are running for your lives.You stumble across a dead man slumped against an open locker containing a bag full of diamonds.Or do you take the bag knowing that it will change your life for ever, leaving you rich... or dead?