Expect the unexpected, because life is about to change for the residents of BlueBell, especially now that Dr Zoe Hart (Rachel Bilson) is pregnant! Zoe and Wade (Wilson Bethel) negotiate their rocky past towards a blissful future, while Lemon (Jaime King) and Lavon (Cress Williams) navigate former flames to find the present is a whole new basket of muffins. AnnaBeth (Kaitlyn Black) and George (Scott Porter) heal broken hearts with fresh adventures in familiar places, and even Dr Brick Breeland (Tim Matheson) discovers a way to sweeten his home life. With misunderstandings, mishaps and heaps of small-town whimsy, your favourite on-again, off again couples find their way into each other's arms in the fourth and final season of this romantic charmer. When all roads lead to the heart, love conquers all.