Jack commits to stabling a pregnant mare at Heartland and takes Ty on a cattle round-up at a nearby ranch. When Ben leaves for a nearby horse show, Amy and Lou are left minding the mare. Ty suffers a fall from a horse and Jack has a conflict with the roundup's trail boss.—Havan Ironoak
A neighbouring rancher brings a pregnant mare to stay at Heartland, but Lou has no intention of playing midwife. Ty and Jack join a cattle roundup and are introduced to the trail boss - Tim Fleming.