眼睛只看到金钱的江湖骗子灵幻新隆衣冠楚楚,道貌岸然,巧舌如簧,他以灵能力者的身份替委托者解决各种诡异事件,其实半点灵力没有。每当遇见真正的恶灵而又无法解决时,灵幻便会叫来他的弟子——真正拥有超强令能力的中学生影山茂夫(绰号“龙套”)。龙套君无论在学校还是家中都毫无存在感,呆呆傻傻的他隐藏着常人甚至灵能力者都难以想象的可怕力量。每当他的灵能力值达到100%时,他的对手必将遭遇有生以来最可怕的回忆。在与灵幻老师修行的过程中,龙套君遇到了各式各样的敌人,灵魂深处的自我也渐渐苏醒…… 本片根据漫画家ONE的同名原作改编。Kageyama Shigeo (a.k.a."Mob")is a 8th grader with psychic abilities.He could bend spoon and lift each objects with his mind from young age, but he slowly begin to withhold from using his ability on public due to the negative attention he keep receiving.Now, the only thing he wants is to become a friend with a girl in his class, Tsubomi. With his psychic"mentor"( who has no psychic power), he continues his daily lifes, attempting to realize his purpose on life.