My wife is middle-aged hell

Akari ends up marrying the Kurihara group, which runs a suspicious family business. My husband told me it was a construction business, but listening to the conversations between the gang members seems to be clearly crossing a dangerous bridge. "Maybe I'm a yakuza wife?" After getting married, her husband immediately said he would take over the third generation. Akari doesn't want to enter the world of yakuza, but tries to stop her husband, Sandai. He is kept in his hands by middle-aged gang members who don't like Akari. However, Akari had made a big mistake...