Twelve years ago, Lucien Rein was presumed dead in a plane crash but survived, found by a hidden assassin clan that turned lost children into silent weapons. Lucien lived as Raizo Fujiwara, a feared name in Japan's underworld, where the clan's torture split his mind, creating "the Voice," a dark consciousness that hungers for blood. After a brutal revolt, Lucien returned home to his family's disbelief and love, but the boy they lost was now a quiet, lethal man, scarred with a Yakuza-style tattoo. Lucien seeks a normal life, but the Voice constantly urges him toward violence, while the assassin clan he escaped relentlessly pursues him across oceans. MOB is a psychological action-thriller exploring trauma, identity, and the brutal struggle to reclaim humanity after being transformed into something darker.