同一屋檐下

柏木达也（江口洋介饰）自马拉松退役后，打算回乡下结婚，开始新的人生。同时，他也打算找回四散各地的弟弟妹妹——7年前父母双亡后，兄弟们便天各一方。 　　7年的时空间隔，如今，每个人有着截然不同的际遇：和上司有不伦关系的小雪（酒井法子饰）、被医院院长收为养子的雅也（福山雅治饰）、混迹街头的不良少年和也（いしだ壹成饰）、高中生小梅（大路惠美饰）和因事故而双腿残疾的文也（山本耕史饰）。纵使是亲人也难免心生嫌隙…… 　　可达也决心承担起家庭的重担，无论如何也要让大家重新团聚在一起，他克服了重重困难，甚至牺牲了自己的婚事…… 　　于是，手足6人终于聚在“同一屋檐下”，一个事故和意外频生，拌嘴和冲突不断，但是同时也是充满了欢声笑语的温馨家庭的平凡故事就此上演。A car accident killed a couple, orphaning their six children. At that time, the eldest child, Tatsuya, was only 18 and had to attend marathon training. Lacking the confidence to take good care of his siblings, he separately relocated them to the homes of their relatives and adopters. However, after seven years and a career-ending injury, Tatsuya decides to reunite his brothers and sisters to live together under one roof. To his disappointment, he is met with resentment and discord.