Fairy doctor Lydia has been hired by Edgar, a smooth-talking earl with a tattered past. Her ability to see and talk to fairies proves invaluable when his London estate is visited by a tiny fairy of the field. The fairy has come to fetch the Blue Knight Earl—Edgar—to marry the Fairy Queen. Unfortunately, the moon-embedded ring to complete the proposal has been stolen! Not only that, but Lydia has to deal with the reappearance of a wild kelpie from her hometown—one who also has his sights set on marriage...
Mizue Tani is a female light novel writer from Mie prefecture. Graduated from Mie University, in 1997 she won the 6th Shueisha Roman Grand Prize Honorable Mention thanks to her work "Paradise Renaissance-Paradise Revival". One of the most representative works of Mizue Tani is the "Count of Cobalt Bunko and the fairy" series. Her first work for the general public was "I will repair it at the time of memory". It was a hit, selling over 200,000 copies in Japan.