Violet Evergarden comes to a private women's academy to tutor Isabella in the ways of being a lady. Heir to the York family, Isabella feels trapped in this new and uncomfortable world. She still grieves for the only person to ever bring her happiness – now lost to her. Violet's lessons do give her a brief respite from the melancholy but with the absence of joy, how long does it take to truly heal?

Daigo, a cellist, is laid off from his orchestra and moves with his wife back to his small hometown where the living is cheaper. Thinking he’s applying for a job at a travel agency he finds he’s being interviewed for work with departures of a more permanent nature – as an undertaker’s assistant.

An urban legend says that lighting fireworks at an abandoned airfield will beckon the "summer ghost," a spirit that can answer any question. Three teenagers, Tomoya, Aoi, and Ryo, each have their own reason to show up one day. When a ghost named Ayane appears, she reveals she is only visible to those "who are about to touch their death." Compelled by the ghost and her message, Tomoya begins regularly visiting the airfield to uncover the true purpose of her visits.