真田家是个拥有10口人的大家庭,妈妈经营着一家咖啡店,但几乎没有客人;爸爸是个摄影师,却接不到工作。压力都落在了长子一男(神木隆之介 饰)身上。不富裕的一家人却生活的很开心。 某个夜晚,小儿子才悟(加藤清史郎 饰)听到了从壁橱了发出的哭泣声,看到了隐藏在他们家的第11人,这幽灵的真身原来是爸爸因交通意外过世的前妻惠美(广末凉子 饰)。神奇的是,真田家只有非惠美亲生的才悟才能看见她。于是,才悟成了惠美的代言人,作为第11人的惠美经常借才悟之口给真田家建议,守护着真田家。大家各有各的困扰,但没有钱也可以过的很有趣;只要有美食和家人的陪伴就足够了;因为喜欢,而在一起生活,这是一出温暖的家族之歌。A family consisting of a jobless father, a domestic mother, and eight children with different personalities. As the title suggests, the family also has a mysterious "11th member." Kamiki plays the eldest son Kazuo, a high school student who helps support the family through part time jobs serving at a gas station and doing newspaper delivery. He clashes with his father (Tanabe Seiichi), an artsy photographer with no real earning power. Mitsuura Yasuko plays the part of an obedient wife, while Kato Seishiro plays the shy youngest child who can see a ghost (the "11th member") but doesn't tell the rest of the family.