Hinata has now entered grade school, which marks the start of a heart-fluttering, cheerful stage of life! Her everyday is about to get even busier with a new crybaby-friend Midori-chan and her homeroom teacher who can't handle grandmas. What's more, Hinata and Sakuya finally find the people they've been looking for! Could Sadao be the key to finding out the truth about their destiny in this new life?!