As Amy and Ty prepare for parenthood, they work together to resolve a dangerous pregnancy issue. Meanwhile, Georgie may be forced to give up something she loves when a demanding new Extreme Team coach arrives on the scene. Then, Lou has to decide whether she should tackle a new business venture that may take her away from the Heartland family

Ty performs surgery on a mare, while Amy and the family work to bottle-feed its twin foals

Tim is caught in the middle of Jade's showdown with a new hotshot bronc rider

The Heartland family must deal with Amy and Ty's decision about their future

When one of Tim's team-building events turns competitive, Georgie gets stuck partnering with Jade's cocky rival

When Amy helps a mounted archer reconnect with her horse, she also unravels the mystery behind Spartan’s recent behavior

When Lou is given a horse, Amy helps her sister nurture a connection with the animal while Lou wrestles with the implications of the unexpected gift

Jack is shocked to learn the reason for an old friend’s unexpected visit to Heartland

Things turn dangerous for Amy, Tim and Georgie at a horse clinic

While Amy deals with the panicked horse trapped in a trailer, Georgie heads off on a desperate search for Tim. Meanwhile, Bob and Ty tackle a difficult surgery to save an endangered bear cub's life. Back at the ranch, when Amy, Tim and Georgie are late returning from a clinic, Jack and Mitch get very concerned and head off to find them

When Georgie unexpectedly struggles with a new challenge, Amy steps in to help her unearth the cause

Tragedy strikes the community. Amy and Georgie try to help Tim's traumatized barrel racing horse. Jack helps Tim, Casey and the rodeo community pulls through a devastating loss

An unexpected guest arrives which makes Amy and Jack question the reason behind the visit

Jake's unexpected arrival at Heartland forces Mallory to admit to Amy and Jack the real reason she came back to Heartland

Amy struggles with the feeling that something is not right with Ty while she and Jack strive to help the ghost horse

A secret from Jack's past threatens to change his relationship with the family forever

Amy and the family pull together as the gravely ill Ty returns home and is admitted to hospital

With Caleb and Cassandra's wedding as well as the birth of Amy and Ty's baby on the horizon, everyone is rushing to make sure both events go down without a hitch