In the days leading up to baby Lyndy's naming ceremony, the members of the Heartland family find themselves keeping secrets from each other. Without Amy's knowledge, Ty enlists Caleb's help in fulfilling a long-held promise to himself. Amy works with Spartan in secret on something she hopes will make her daughter's day truly memorable. And when Val approaches her with yet another offer, Georgie has to make an important decision as she prepares for the Fall Finale. Meanwhile, Jack comes to a startling realization and Tim gets news that he finds hard to share.