A heartwarming story about a close grandfather and his granddaughter. Living under the same roof, the elderly grandfather spends his days in retirement, idly waiting for his beloved granddaughter "maia" to return home each day. One day, he grows curious about maia's social life and brings up the topic of sex education. Carried away by the conversation, he loses control and crosses the line with his precious granddaughter. The film portrays the grandfather's descent into a twisted and forbidden relationship.