书生宗湘若把一神秘女子，带回宗家长住。一和尚看出宗湘若被女妖所迷，教宗湘若家人用一灵符对付女妖，女妖即现真身被灵符制服，但宗湘若不忍而将其放生，后来宗湘若大病快死，宗湘若家人再遇该神秘女子，并给灵约救活，并指示找一帮手。后宗湘若和，并诞下儿子。但这原是报恩而来，亦从此消失，留下白纱给宗湘若，让他只剩下一段浪漫的回忆…
43岁的社畜大叔黄遇奇（贾冰 饰）身体处处亮红灯，是生活中的背景板，职场上的一块砖。被人生困住的他因一场意外与18岁的自己互换灵魂！从此，没有“班味”的中年黄遇奇开启了创飞人生的一系列操作！不做卷王，享受人生就对了！“少年老成”的18岁黄遇奇（王皓 饰）手握未来剧本，开始实行“富二代养成计划”！不再叛逆，弥补遗憾就对了！横冲直撞的他们会如何掌控自己的全新人生？
Kyohei Aizawa, an assassin for a covert non-governmental espionage group in Japan called "SEEK", is grieving over the loss of his girlfriend from a tragic plane accident. The leader of "SEEK",Ryo Mikumo, contacts him for an emergency mission; save a fellow agent, recover a new highly explosive liquid called "RDX@", stop a ruthless Yakuza leader, Sojiro Kotsuki, and his gang before they take over Japan. Although the Ninjas were thought to have disappeared... the new breed of assassins live on helping to protect Japan and all that is right; the Ninjas are coming soon.
父亲与少年关系生疏，两人决定以一次狩猎之行缓释心结，然而深藏在森林中的灰熊，却早已为他们埋下了生存危机。
