Nancy Keller, a full-time mother who has devoted herself entirely to her family, faces disdain from her mother-in-law, disrespect from her son, and her husband’s emotional attachment to another woman. After being diagnosed with cancer, she can no longer endure the family’s scorn and insults. Determined to live for herself in her remaining time, Nancy breaks free, confronts her malicious mother-in-law, exposes the homewrecker, and forces her husband to see his own failings. Unexpectedly, she becomes an investment expert, only to discover that her cancer diagnosis was a mistake. As she regains her dignity, she also rekindles the lost love with her husband.