A secret life is the one thing they have in common. At school, Hori is a prim and perfect social butterfly, but the truth is she's a brash homebody. Meanwhile, under a gloomy facade, Miyamura hides a gentle heart, along with piercings and tattoos. In a chance meeting, they both reveal a side they've never shown. Could this blossom into something new?

Reiko Kuki is single, works in the accounting dept. for toy manufacturer. She lives her life frugally and hardly buys stuff that is not a necessity. A year ago, she found small dishes at a secondhand store and liked them immediately. And Finally, she makes the decision to purchase it for $15. She enters the store, but sees a man and woman buying small dishes at random. The man is Keita Saruwatari. His father runs the toy company where Reiko works. Reiko happens to be the person to advise Keita about money...

The “Amazon Livestock Project,” a mysterious care facility, the Amazon extermination organization 4C (Competitive Creatures Control Center) pursuing Haruka Misuzawa . . . all come together in a tale of symbiosis and competition; the mortal combat between the carnivore and herbivore. And, finally, an end to the troubles and conflicts of the Riders, two beings confronting a fierce fate.

Miyamura is quiet and keeps to himself, and honors student Kyoko is cheerful and popular. They are polar opposites but both have a secret persona that no one knows about. They get to know each other after randomly discovering each other's secret side.

About an 18-year-old third-year high school student who is not confident, struggles to find her own color while being influenced by her surroundings.

A 48-year-old unsuccessful actor confronts his past when he undergoes hypnosis after a mysterious teenager hands him a note.