The Tsuru family is a family of nine, headed by Kamejiro. Kamejiro is the president of a construction company that has made a fortune in its first generation, but he is a one-man family. His wife, Aiko, is a typical good wife and wise mother type. Kamejiro gets angry and thunders down every week, and the children are afraid of him, calling him "Oyaji Daiko", but he also takes advantage of this.
The drama depicts the lives and loves of people living in three different environments: a family consisting of two brothers and their parents; a family with a father and a daughter who are not well organized; and a girl who has moved from the countryside to Tokyo to live alone in the whirlwind of the big city, desperately trying to survive.
The drama depicts the crisis of a couple in the midst of a malaise, the anguish of their children as they grow into adulthood, the disintegration of their family, and finally the collapse of their house due to water damage.
The drama depicts the daily lives of three women of the marriageable age who are desperately trying to make some memories before they get married.
The drama features two families, the all-male Shibata family and the all-female Inaba family, and depicts the interactions between the two families with many amusing and heartwarming episodes.