Leaving school for the day, seven-year-old Taichi Ogawara stumbles upon a baby fox abandoned by its mother along a quiet road in rural Hokkaido. The moment marks the beginning of a fragile bond between boy and cub, built on shared vulnerability and a deep instinct to care for something small and frightened. Taichi’s sense of responsibility pushes him to do the right thing, and he decides to report the cub as a lost item to the authorities, hoping to ensure she receives proper care.
The cub’s journey leads them to the local Yajima Veterinary Clinic, where the veterinary world is newly opened to Taichi’s life. The clinic is led by Koji Yajima, a practical and patient presence who has seen his share of abandoned animals. It’s there that the cub’s fate becomes intertwined with Taichi’s daily world, hinting at the larger life changes that lie ahead for both boy and creature.
Taichi’s home life shifts as well. He begins to live with [Koji Yajima] and his teenage daughter Misuzu Yajima after his free-spirited mother, Ritsuko Ogawara, leaves for Micronesia to work as a photographer. This move redefines Taichi’s sense of family and belonging, placing him in a space where several abandoned animals already find shelter and care. Koji’s clinic becomes more than a workplace; it becomes a sanctuary, though it struggles with finances. Many of Koji’s clients are scarce, and his income often relies on boarding a friendly dog that has become almost part of the family.
In this new arrangement, Taichi grapples with a feeling of abandonment that echoes through the household. He clashes with Koji when the vet begins to see the cub as a burden rather than a hopeful addition to the menagerie. The challenge is intensified by the cub’s conditions—she is deaf and blind, making her care require unusual patience, imagination, and gentleness from Taichi and the adults around him.
Despite the obstacles, Taichi names the cub Helen after [Helen Keller], and he becomes her steadfast guide to the world, a quiet role model who tries to teach Helen about sight, sound, and life through touch, care, and shared moments. This effort also evokes the spirit of Annie Sullivan, the teacher who helped Keller access the world in ways others could not, as Taichi learns to interpret Helen’s needs and to translate the world into something she can experience.
Taichi’s devoted efforts to nurture Helen yield hopeful moments—he coaxes her to eat and seeks small triumphs in her daily routine. Yet the reality of Helen’s condition remains grave. She begins to suffer increasingly frequent fits, and the underlying issue is revealed to be a brain tumor. The story follows Taichi’s unwavering commitment in the face of illness, illustrating the delicate balance between care, hope, and heartache.
Throughout this journey, the film preserves a neutral, human-centered lens on family, friendship, and responsibility. It presents a boy’s earnest wish to protect a vulnerable creature and a community’s shared willingness to provide shelter and support. In the quiet rhythms of rural life, and in the crowded rooms of a clinic where love and loss intersect, the narrative asks viewers to reflect on what it means to care for those who cannot repay the care they receive, and how courage, patience, and compassion can light a path through sadness.