Konoha suddenly finds herself back in the year 2023, with little to show for her adventure, and no way to contact anyone at Alcohol Soft. Now it's up to Konoha to figure out a way to turn back time once again!

Konoha figures out the trick to time travel, and succeeds in going back to the past for the third time. But the winds of change are blowing in 1999, and Alcohol Soft is caught in the eye of the storm!

Alcohol Soft suddenly finds itself saddled with one billion yen of debt. It's up to Konoha with her future know-how of bishojo games, along with Mamoru's technical expertise, to save the day!

Konoha returns to the year 2023, but finds that the Akiba that she knows and loves no longer exists. With a middle-aged Mamoru as her only ally, can Konoha figure out a way to un-change history?