Super Happy Forever

Nothing has changed, yet nothing is the same. This is what Sano experiences when he and his best friend Miyata return in 2023 to the sleepy Japanese coastal town where they also stayed five years earlier. 2018 was then, and it seemed like the two friends still had all the time in the world. Were it not for the fact that during that carefree vacation, Sano would meet Nagi, the cheerful young woman he would later marry. Recently, she died unexpectedly in her sleep. Does Sano hope to turn back time by retracing the same steps?