After his classmate and crush is diagnosed with a pancreatic disease, an average high schooler sets out to make the most of her final days.

Once upon a time, in a far, faraway place, there were two lands. The world was divided into an inner land and an outer land. People feared the outer land, inhabited by eerie beings, the carriers of curse. One day, on the border to the inner land inhabited by humans, one such being finds a girl on heaps of abandoned dead bodies. The girl says her name is Shiva and shows affection to the "being" who found her, calling him "Teacher." This is a story of two people—one human, one inhuman—who linger in the hazy twilight that separates night from day.

Finally, the day of Mai's high school graduation has arrived. While Sakuta eagerly waits for his girlfriend, an elementary schooler who looks exactly like her appears before him. Suspicious, and for all the wrong reasons... Meanwhile, Sakuta and Kaede's father suddenly calls, saying that their mother wants to see her daughter. She was hospitalized because Kaede's condition had been too much for her to bear, so what could she possibly want now?

An omnibus film based on a single script by five individualistic directors (Hosono Tatsuoki, Igarashi Takumi, Sato Toshiki, Imaoka Shinji, and Kubota Shoji), featuring actors who participated in the acting workshop "Workshop@FAITH," and spinning five different short stories. Yoshiko, an aspiring novelist, has been submitting her works to various literary awards, but has been struggling to get any traction. Then one day, Yoshiko's boyfriend proposes to her and they decide to get married.

During spring break, Saki visits her father and has a close encounter with a whale. / Makoto confronts a former classmate. Meanwhile, Saki must make a difficult decision. / Saki is upset after spending the day at her mother's house. Makoto, meanwhile, decides to take a step forward. / After much thought, Saki finally makes a decision.