When Jack finds out Will Vernon's wild horses are in danger, the family rallies behind him to bring them home. Meanwhile Amy and Ty face an important decision regarding Luke, but news from Clint may change everything. And while Lou tries to hold her peace about Mitch's wedding, Tim's goading weakens her resolve. In the meantime, Georgie wrestles with a decision that could take her away from her family, and Jack and Lisa reconnect after their time apart.