We Were There When the Sky Fell » Twins Ichiro and Kanon Sakurai are in their first year of high school. After an argument between their Japanese grandmother and their American father they somehow travel back in time to Hiroshima in 1945. They soon realize they must survive one of the biggest events in history and in the process of trying to change their family's future, they unravel a dark family secret.

02 Gaiden: Kizuna » Now with a plan in life, Ryan Tereshchenko moves to Athens, Ohio to attend Ohio University where he hopes to achieve his goal of being an English teacher in Japan. He meets new people while living as a college student in the mid-2000s and consequences of his past come back to face him.

01 Gaiden: Destiny » Starting during their junior year in 1999, Ryan Tereshchenko and his twin sister Riley go to high school in Liberty Falls, Pennsylvania. With their friends, together they struggle through their teenage years, high school, relationships, friendships, and their overall lives as they experience the cultural events of the late 90s and early 2000s.