At a crucial time when her husband is running for election, a young son causes a motorcycle accident while driving without a license. To take responsibility, the devoted mother offers herself to the yakuza member who was injured in the incident. Enduring intense pain for her son and subjected to brutal assaults by the gangsters, she struggles to survive. But an unexpected betrayal transports her to a tropical location, where a quarry swarms with hungry laborers, plunging her into an even deeper tragedy.