Red or Black?!

Photographer Kakei Kazuya enjoys playing roulette in games parlors so Moguro encourages him to play for real money. Moguro takes Kakei to a secret illegal casino for a once only experience and Kakei has a good win. However, Kakei's work suffers because of his desire for easy money, and he returns a number of times to the casino with a chip that remained in his pocket. However, Kakei loses all his money, including some he borrowed from a loan shark after he does not bet on the winning number suggested by Moguro.