Ten-year-old Grace spends her fading days in a sterile hospital room, clinging to the sole hope of hugging her father Daniel one last time. Blinded by favoritism toward his younger daughter Mia, Daniel ignores the urgent hospital telephone calls to attend Mia's glamorous school ceremony, arriving hours after Grace's monitor goes flat.
The devastating reality shatters his existence when medical documents disclose that Mia's emergency donor heart was donated directly from Grace's dying body. Haunted by unpayable guilt and the irreversible tragedy of his negligence, Daniel descends into unending agony as every beat of Mia's chest reminds him of the child he cast away.
