Daily, Rika Umezawa battles a nagging sense of emptiness and dissatisfaction. She works a tiring job, comes home to an unappreciative husband and has little opportunity to enjoy life. But things change when office gossip about affairs and embezzlement inspire Rika to do the unthinkable. Soon, Rika finds herself filling the void with a university student named Kota and the millions entrusted to her by clients. Is her newfound lifestyle the key to happiness? And if so, how long can it last?
A young bioarchaeologist Yukisuke is attracted to a girl Koyomi, who runs a small stand of taiyaki pastry that he often buys. Koyomi is hospitalized, however, by a car accident on a rainy day after they go out together, and wakes up with short term memory loss, where she cannot remember anything beyond the present day. Yukisuke tries to live close to her as before but the lack of collective memory starts to stagger him.
In March, 2017, at a small town, six boys and girls are selected through auditions. They work hard to prepare for a play, but the play is suddenly cancelled. These young people are disappointed at the news. One girl says "let's practice." The six boys and girls want to stand on stage no matter what.
