A killer is stuck on living an immortal world alone with only three friends that after over a hundred years later don't even call him on his birthday and he never sees anymore, and the five people that work for him at his estate. He's lived his immortal life in secret from the surrounding world until he's put on a job protecting this girl and suddenly his whole life is splayed out in front of him and the way he chooses to deal with that could impact how he lives for the rest of his life. But when his life takes a sudden turn for the worse will he come back when given the choice?