第47話: カトリエルと友人たちは、 magnate の邸宅で Ariadne が主催するパズルイベントに参加する。

47

Receiving an invitation addressed to her father requesting attendance of a puzzle-solving event hosted by the mysterious Ariadne, Katrielle and company find themselves reunited with all seven of the renowned London millionaires at the deserted mansion of a deceased magnate. (Source: Wikipedia)