Kenji was born as the second son of three brothers. To his mother, Sayoha, he seemed like a child who didn't require much attention... But one spring, his older brother got a job and moved out, his younger brother enrolled in a boarding school, and his father went on a business trip alone. Life suddenly changed, and Kenji and Sayoha began living together as just the two of them. The once lively home suddenly became quiet, and Ayaka felt a sense of loss… Seeing his mother like this, Kenji felt resentment and emptiness towards his siblings' attention, trying to monopolize his mother's love.
