An elderly woman desperately searches for her great-grandson, but the kindergarten principal denies any record of the child, deepening the mystery. Despite having a DNA test proving the boy's identity, the woman’s disbelief grows as she cannot reconcile the claim with her own memory. Pressured by family members and a doctor urging her to focus on treatment for her health, she struggles between hope and reality. The doctor promises to help find the child once she recovers, leaving the woman torn between her urgent need to reunite and the necessity to endure medical care first.