Thicker Than Water

When Amy invites Tim up to the ranch, Lou tries to impress their stranged father, not wanting to admit to him her fear of horses which stems from having witnessed his long-ago accident at the Calgary Stampede. Jack escapes from the family reunion by going on a second date with Lisa. Ty practices his cattle skills. Lou blows up at Tim.

Mallory has a crush on Ty. 

Tim comes to heartland, and brings his horse. 

Jack goes out with Lisa. 

Mallory teaches Ty come things. 

Jack and Lisa go fly fishing. 

Lou gets on Spartan even though she's afraid. 

Lou tells her father why she's scared. 

Ty shows Amy the cow he roped. 

Amy works with her dads horse.

Amy and Ty take a ride.