A young man named Enoch Brae, haunted by his parents' tragic deaths and his own near-death experience, spends his days attending strangers' funerals. There, he meets Annabel Cotton, a terminally ill girl with a passion for life and a fascination with the natural world. Despite their somber surroundings, a deep bond forms between Enoch and Annabel, leading to a beautifully unique romance. Enoch introduces Annabel to his ghostly friend Hiroshi, the spirit of a Japanese kamikaze pilot, who offers him wisdom and perspective. Their connection helps Enoch start to heal from his grief and provides Annabel with comfort as she faces her illness.

As Enoch and Annabel grow closer, they embark on a series of adventures that underscore the contrast between their morbid interests and their vibrant relationship. They explore abandoned places, stage playful shenanigans, and delve into meaningful conversations about life, death, and love. Each moment they share allows them to reveal their deepest fears and hopes. The narrative gracefully balances themes of loss and the joyous celebration of life, embodying how love can be a powerful force for healing and growth. Their journey together is tender and poignant, leaving a lasting impact on both their hearts and the audience.