In episode 4 of "The Diagnosis," Lisa finalizes her divorce from Mark and makes a life-altering decision to relocate with her sons to start anew. As she embarks on this journey, she confronts the challenges of uprooting her family, navigating the aftermath of domestic violence, and rebuilding their lives in a new city. Amidst the upheaval, Lisa finds strength, resilience, and a renewed sense of purpose as she lays the foundation for a brighter future for herself and her sons.