This is the sequel and ending to Reminiscence. The main story is focused on the new heroine, Daizenji Suzuka, and the sub-characters, Kurayashiki Kazuha and Hasegawa Ren. Of course, there are also "after stories" for the five heroines from their respective routes, Kizuna, Aki, Accela, Rin, and Nozomi.

It’s been two years since the main character, Shimazu Hidetaka, became a special duty official. The others have gone their own ways since graduation. A significant change has come for Hope Town and Dream Town. A third city, Yamato, comes onto the scene. Initially, efforts were made to establish peaceful diplomatic relations with this newfound city. However, Yamato has its own set of demands.

Specifically, they want full access to all the technological advances that Hope and Dream have developed. They are especially interested in acquiring the expertise of Kurayashiki Kazuha. Even more troubling, Yamato threatens to resort to force if their demands aren't met. Faced with this situation, the officials of Hope and Dream are thrust into intense negotiations to prevent an escalation.

[Based on Hau~ Omochikaeri!]