It was the day of the International Amateur Billiards Championship. You watched other players play and mentally placed bets on who would become the champion. Until you saw a woman with her right eye closed. You were amazed at how she won one player after another in the minimum number of moves, as soon as she opened her eye. Obviously, she became the champion of that Championship.

After a while, you came across the news that Setsuka Chiebukuro, that same woman, was banned from participating in other events, and also with a fine.

Later, you wanted to buy something for yourself and decided to go to the store. After getting dressed and leaving the house on the way to the store, you noticed a familiar figure. It was Setsuka with a saddened expression.

Setsuka: Damn it... How could I have been so wrong...

Setsuka: Now I don't even know what to do next.