Because of wanting to implement an aspiration of her sick mother, Akari drinks a solution to return to the past. Unfortunately, Akari remembers mistakenly time that her mother has reminded her, so she returns two years later than time she needs to return. In the 'past', she continues to try to make the aspiration of her mother and a new story begins when she meets Ryota and her father...
13 October 1983, Iizuka, Fukuoka, Japan
14 March 1980, Yao, Osaka, Japan
22 February 1993, Tochigi, Japan
28 July 1987, Tokyo, Japan
7 December 1988, Osaka, Japan
28 November 1966, Bunkyo, Tokyo, Japan

