When Will is suspected of arson, he asks Caitlin to lie for him.

Caitlin fears that her newly-arrived father will disappear again after he is accused of passing counterfeit money. Meanwhile, Griffen helps deliver a baby.

Caitlin is reunited with her long-lost father, but Griffen is worried that his parents might get a divorce.

Burning bootleg CDs becomes a hot topic at school, with Caitlin and Griffen on opposite sides. Meanwhile, Griffen's parents discover that he might have been mixed up with another baby at the hospital when he was born.

A surprising friendship forms between Caitlin and a spunky senior citizen. Meanwhile, Griffen and Nikki try to work together on an important project.

Caitlin and Griffen face expulsion from school, she for cutting class and he for plagiarizing a term paper.

Caitlin is annoyed by Brett's little sister, who is visiting the ranch for the weekend. Meanwhile, Griffen makes the class yearbook available on the Internet.

An old friend of Caitlin's, Charlie Sullivan, comes to High River to hide, and tries to convince Caitlin to start stealing again, like the old days. Will Caitlin prove an old friend that she's changed? Or will Charlie convince her to go back to Philadelphia... for good?

Caitlin and Griffen hold a birthday party for Jordan at the bowling alley. Scary things begin happening, such as the lights going out, and Caitlin being dragged into the pit by Mr. Squirrel. Is it Caitlin and Griffen playing tricks on everyone, or is it the escaped serial killer from the jail that Jim was talking about?

Caitlin feels that supporting Dori, who is in the running for Mother of the Year, would be a betrayal of her real mother.

Griffen climbs to a mountain top, leading an on-line expedition.