Vince Landon Castille, often shortened to Vin, is one of very few Martian survivors, escaping narrowly to safety on another planet after his home suffered a meteor strike. The heir to his father's multi-million dollar business, Vin is pompous, manipulative, and sarcastic as can be.

He does, however, possess an unstable psyche, which can send him into dark, hopeless periods of pure despair. Let's just say Vin has secrets - not to mention the fact that he spent his entire childhood on board a space ship en route to Apollo, where he now resides. Imagine that - ten years on a space ship.