Izzie is going through a divorce and seeing a therapist who gave her a much needed assignment to help resolve some of the issues she's had with relationships. She takes the assignment a step too far and finds herself rekindling old meaningless flings, and rebuilding friendships. Soon she realises the source of her real problem; it is the relationship she wants to work on the most, but with almost six years of leaving things unsaid, is it really worth trying to fix anything?