Frogville was a lush oasis until it was cursed by a traveling wizard. The lake became a dirty swamp and all boys became frogs on their thirteenth birthday. When Lily Lotus Dillweed and her twin brother turned 13, it was she, as the oldest, who turned into the frog. The curse required a royal kiss to be broken, so Lily set out on a quest to find one. Along the way, she had many adventures.

In the Quest For A Sword, the fourth in the Frogville series, Lily and her friend Cassie set off on a dangerous journey to recover a stolen magic sword and rid the Silver City from an evil imposter wizard. Along the way, Cassie learns that home is wherever you feel valued and comfortable, and Lily finally gets back home to Frogville...almost.