In Episode 4, "The Chemotherapy," the grueling physical battle begins. Lisseth is admitted to the hospital for her first intensive round of treatment, a planned stay that stretched on for weeks.

Forced to endure the effects of nightly chemo alone due to strict COVID regulations, her resilience is tested in the most heartbreaking way when she spends Mother's Day separated from her children.

Listen as Lisseth shares the raw reality of that first round and the fear she felt at starting the biggest fight of her life.