Mia and Casey go house hunting and she becomes concerned when he takes a liking to an old, run down firehouse. Meanwhile, already retired Vicky sees her ordered life become unsettled as recently retired Joel has trouble keeping himself occupied.

The course of true love hits a pothole when Casey and Mia have their first fight, but Casey comes up with a foolproof plan to help smooth over all disagreements. Meanwhile, Maddie inadvertently exposes a fault in her relationship with Ben, while Vicky and Joel share their unique take on resolving marital spats.