The story follows , the devoted wife of Ha-rim , a talented painter who has lost his sight in a tragic accident. Desperate to restore her husband's vision, Sun-yeong searches tirelessly for a cornea donor.
The exchange was clumsy, rehearsed, and it kept both sides at the edge of collapse. Ava handed over a small metal object—an imitation key they'd milled from scrap. The buyer smiled a thin smile and produced a sealed data drive. He wanted a signature, an attestation that the key represented control of Regulator Seven. Ava signed with a smudged finger and handed over the key.
The story follows a desperate woman, (played by Kim Sun-young), whose husband, a painter named Ha-rim , has lost his sight in a tragic accident.