Embark on a heartwarming journey to a coastal village in Japan, where young Hikari discovers the captivating tale of a lighthouse that has stood for generations. As she embraces her new home, Hikari 's fascination with the ancient beacon is kindled, leading her on a path of discovery, friendship, and the timeless wisdom of the sea. Join Hikari as she unravels the lighthouse's secrets, unlocks its rich history, and learns to become a guiding light in her own right, illuminating the lives of those around her with hope and resilience.