As Misae goes out, Fumie takes care of Shin-chan and teaches him maths while playing the school game. Shin-chan eats Masao's steak and troubles him while preparing barbecue. So, he gives Masao his share of corn and also entertains him. Hiroshi returns home tired and worried about his work and decides to quit his job. But on seeing Shin-chan, he realizes that he should continue with his job.