At first Kaz intends to help the old lady who's fallen in the park. But then he starts thinking about how he never gets what he wants. The next thing he knows, he's running away with her purse. The purse contains only five dollars and a battered watch. When Kaz learns who the old woman is and where the watch came from, he begins to understand consequences in a new way.
When Trevor, Nick and Robyn visit the Royal Tyrrell Museum, Robyn is inspired to raise funds for a dinosaur dig that will close soon if it doesn't find funding. The kids are caught up in another mystery when a chain of suspicious events, including the disappearance of important fossils and a fraudulent discovery at the dig, leads them to wonder what's going on. Is the new visiting scientist behind the fraud, or did Robyn's enthusiasm to save the dig lead her astray?
Jessica loves her yearly backpacking trip with her father, but this year everything has changed. This year Jessica has to share her vacation with her new stepmother and her spoiled new stepsister, Amy. Jessica tries to salvage her holiday by sneaking off for a day hike alone, but Amy follows. Jessica is certain that Amy will ruin the day. Amy rises to the challenge of the rigourous hike and Jessica learns that Amy is not as spoiled as she thought. When Amy is injured and night falls, Jessica must face the challenge of hiking through bear country in the dark.
When Renata is chosen to play the lead role in the school musical, students who used to ignore her start saying hello and congratulating her in the hall. She is happy until it becomes evident that Karin, a wealthy girl who expected to get the lead role, will go to great lengths to ruin Renata's reputation.
Sam Campbell's school team, the Laggan Lairds, always loses. When someone suggests that their name be the Laggan Lard Butts, Sam thinks the team should change its name. What is a Laird anyway? The basketball coach agrees, and soon the whole school is involved in an election for a new team name. Sam and his friends nominate the name Lard Butts. When the basketball team starts winning games after a warm-up cheer of "Go Lard Butts!" it seems the Lard Butt campaign might actually win the election.
Dorf is all about skateboarding and so far that's worked out fine. But now that he's in a new city, the terrain has changed. He's no longer free to skateboard where he wishes, school is more difficult, and his passion for skateboarding garners him the nickname and reputation of a freak. With daring stunts he gains the grudging respect of local troublemakers, but he needs to tap into another kind of courage to effect real change.
Joe and his friend Skip are enjoying the thrill of the Big Dip, a famous rollercoaster, until they learn the old man in front of them has been shot. The old man mutters with his dying breath something about getting a Margaret Rose to the police. Joe leaves the crime scene to get on with his life. But someone is desperate for the Margaret Rose and thinks Joe has it. When his sister is kidnapped, Joe is in a race against time to solve the puzzle.