Lock up Mr. Ochiai

One night, Hiroshi went to deliver a letter that had arrived at his house by mistake to the correct address. Then, by chance, he discovers Matenro at that house. Matenro entered the house and descended the stairs leading to the basement. There was a roulette hall in the basement. Matenro steals the money used for gambling and runs away. Hiroshi chases after him, determined not to let him escape today.