It's a day in the life of your average househusband--if your average househusband is the legendary yakuza "the Immortal Dragon"! A former yakuza legend leaves it all behind to become your everyday househusband. But it's not easy to walk away from the gangster life, and what should be mundane household tasks are anything but! These days, car camping is all the rage! And Tatsu's father-in-law isn't immune to its appeal. It's always been his dream to spend the night in his car, and he's roped Tatsu into his overnight adventure. But when a kind old man comes a-knockin', things suddenly get a whole lot more cramped!