Immortal cultivator Leo Ford, live-in son-in-law of the Summers family, went into seclusion to shield his wife, Luna Summers. Upon return, he faces assassination, poisonings, and ostracism. Brother-in-law conspires with enemies to seize assets; Marks Corporation targets Summers Group's technology. Using cultivation and powers, Leo resolves crises, exposes conspiracies. He protects Luna and the Summers Group, revealing his identity as Sect Master of the Phantom Gate.