"Spirit of Wonder" is a science fiction anime series that blends elements of whimsy, romance, and speculative technology. The narrative is set in a quaint, fictionalized version of early 20th-century England, where a group of eccentric characters pursue their dreams and scientific ambitions. Central to the story is Miss China, a brilliant and determined young woman who runs a small tea shop. Her life intertwines with a group of inventors and dreamers, including her childhood friend, Jim Floyd, a passionate engineer with grand aspirations.

The series explores themes of exploration and innovation, often through the lens of fantastical inventions. One of the key plotlines revolves around Jim's creation of a massive telescope, the "Spirit of Wonder," which he hopes will allow humanity to see beyond the stars. This invention becomes a symbol of both scientific curiosity and the human desire to transcend limitations. Miss China, while supportive of Jim's endeavors, often finds herself balancing her own dreams with the chaos brought about by his ambitious projects.

Another significant character is Dr. Breckenridge, an elderly scientist whose eccentric experiments frequently lead to unexpected and humorous outcomes. His interactions with the other characters add a layer of lightheartedness to the series, contrasting with the more serious undertones of scientific pursuit and personal ambition. The narrative also delves into the relationships between the characters, particularly the evolving bond between Miss China and Jim, which is marked by mutual respect, unspoken affection, and occasional misunderstandings.

The series is episodic in nature, with each installment focusing on a specific invention or adventure. These episodes often explore the consequences of unchecked ambition, the beauty of human ingenuity, and the delicate balance between dreams and reality. The setting, with its nostalgic and slightly surreal atmosphere, enhances the sense of wonder and possibility that permeates the story. Through its blend of science fiction, romance, and humor, "Spirit of Wonder" presents a unique and imaginative take on the pursuit of knowledge and the power of human connection.