"Satori Hyuga, a 19-year-old runaway and the successor to the Hyuga clan of assassins, seeks a normal life in the USA. The CIA, recognizing his lethal skills, attempts to recruit him, but Satori declines, yearning for peace. However, fate intervenes when he becomes entangled in a conspiracy involving the rescue of Emily Silverstone, the daughter of a tycoon. Forced to resurrect his underworld persona, 'The Shadow,' Satori must navigate a dangerous world of enemies. Armed with katana swords and a deadly skill set, he finds himself torn between the desire for a normal life and the shadows that refuse to let him go."