Setsuna Mudo is a 16-year-old high school student just trying to get by without running afoul of his bullying seniors. It doesn't help that he's in love with his younger sister, Sara, who only sees him once a month. But there's more to his life than just keeping his head down. Setsuna is ambushed by mysterious beings, angels, and demons, all professing to know his true destiny. The angels say he is the reincarnation of their leader Alexiel, while the demons claim he led them to war against God himself. As Setsuna struggles with his identity in such strange times, the eternal conflict between Heaven and Hell threatens to reignite. Will he be prepared when it does?

As a child, Fuu "Potte" Sawatari and her late father would often visit his hometown of Takehara and take pictures of the surroundings together. Now, five years since their last visit, Fuu and her family have moved to the town so that she can start attending high school. Although her father has been deceased for some time, Fuu carries on his legacy through her love of photography and the pictures she takes with his old camera. Believing that photographs have the power to turn the ordinary into something wonderful, Fuu and her friends grab every opportunity they can to capture the magic of everyday life on film and bring happiness to someone in the world who might need it.