Saku lived an average life with his cousin Kuran, enduring daily torment from his childhood friend Karin. But everything changed when Kiiro arrived, claiming to be the future daughter of Saku and Karin. She insisted that Saku and Karin get married to prevent her from ceasing to exist. This new complication led to chaos, especially when Hiiro emerged, claiming to be their daughter from another future timeline and hoping to unite Saku with Kuran. Now, Saku must make an impossible decision: who will be his wife, and how can he save one daughter from vanishing into nothingness?
