Xu Man's medical checkup reveals a tumor. Remembering her late friend Zhou Qian's dying admonition, she hides her condition and quietly protects herself. She accidentally discovers that her husband, Shao Yuan, secretly bought two million in accidental insurance with himself as the beneficiary. Xu Man collects recordings and insurance policy evidence, and digs up the truth that Shao Yuan abetted Zhou Qian's husband to force Zhou Qian to give up treatment. With the help of friends, family, and lawyers, Xu Man shakes off the scheme, wins back her daughter, and guards her self-esteem and the right to survive.