Marks test results are ready and the family gathers at the hospital to find out if he has the Huntingtons gene. Elly surprises Mark with a marriage proposal, regardless of the results. Aaron finds the courage to have the test too. Meanwhile, Alice fuels Sonyas paranoia, leading to a meltdown.

Sonya is tempted to drink again, Gary faces a tempting job offer, and Susan struggles with the consequences of her actions. Toadie and Sonya reaffirm their faith and love, while Gary and Susan are left heartbroken.