 Things are heating up all over Springfield! Jonathan and Tammy have sex in the barn while Josh and Cassie continue to entertain guests at their Christmas party. Lizzie is frantic when she can not find Jonathan. Reva and Cal enjoy a late night movie, and while Cal would like for things to move faster, Reva applies the breaks. Alan shows up at Cross Creek to see Sarah. Lillian reluctantly lets him visit with the newborn. Later, Lillian insists that Alan leave before he gets caught violating the restraining order and pushes him out the door. Josh tells Billy how good it is to see him getting his life back on track with Sheila. Lizzie almost enters the barn and find Jonathan and Tammy together, but they hear her and Alan talking and go their separate ways before getting caught! Jonathan comes to Lizzie s aid in dealing with Alan. Cal informs Reva that he knows Sheila from shared time in Clayton. He was friends with a business associate who dated Sheila. Cal tells Reva that stories have painted Sheila as being a gold-digger. Reva worries that maybe Billy is falling so hard for Sheila that he might actually get hurt if she betrays him. Reva confronts Billy about Sheila s past, which doesn t sit well with him at all. Billy tells Reva to stay out of his personal life. Snooping, Alan discovers Jonathan and Tammy s blanket in the barn.