Former boxer Daishiro lost his wife, and his only son, Kaoru, went missing, it was a heavy blow for Daishiro. One day, Daishiro got a call from his relative Morihiko. He said he forgot the winning lottery ticket of 2 million yen at the hotel, so he wants Daishiro to go and pick it up. Morihiko used the hotel for secret meetings, so he said he couldn't go there himself because he was afraid it would become public. When Daishiro entered the hotel, the Yakuza, who learned about the lottery from the...