James and Olson are two best friends in a fantasy world. They live in a sleepy, Peasant Village as dirt poor farmboys. James has a huge imagination, is an idealist, and dreams of being a great knight.
Olson has an emotionally abusive father, distant stepmother and hangs out with James because he's weird and annoying like him.
Their story starts when a vagrant breaks into James' house, stealing her engagement broach and the family's life savings. The kids and mom are sent to town while the father deals with the guards.
In town they go on made up adventures throughout their town like...>Searching the depths of the Lost Halls of King Yuggoth. Treasure Baron and Lord of the Golden Golem.
Which is actually them fighting rats and raccoons in an alleyway after a bully throws James' sword over a fence.
LiAnne (Pictured here) is James's Older Sister, and when she gets her hands on the bully she kicks his ass but good. Thing is he's the mayor's son and she gets in yuuge trouble. Using their parent's anger as leverage James convinces her to help Olson and he go into the woods and catch the thief themselves.
So, they "Wage War on the Gluttonous Great Frog" who's clearly the real culprit, having stolen the necklace to aid his conflict with the faeries.
Thing is, they find the guy.
Find him dead.
Killed for his stolen loot.
(The rest is spoilers)