In a dream, Soushi meets two children who look exactly like Orihime. They tell Soushi that the Mir's child is looking for him. Suddenly, a man stands behind him.
When he wakes up from his dream, he sees the usual peaceful island and the blue sea that continues forever. Loving parents, a cheeky but cute little sister, and a carefree close friend. It is a satisfying daily life, but Soushi is curious about the outside world.