Ushinawareta Mirai wo Motomete Episode 4 English Subbed Episode Title:All Things Are in a State of Flux.Episode Description:Sö receives a camera from Nagisa after she obtained it from the Film Society. He starts to take pictures of his schoolmates and some Astronomy Club members. They decide to ditch the afternoon class for visiting Lighthouse Park. They miss the bus stop for the park so they arrive at Hoshigaoka Ravine instead. Kaori reminisces going to the ravine with Sö in the past. Kaori gets hurt when a snake showed up, losing her shoe on the river