The book is a semi-autobiographical novel that delves into the complexities of cultural identity and love. It follows a young Belgian woman who, infatuated with Japanese culture, returns to Tokyo with the intention of immersing herself in the language and lifestyle. She begins a romantic relationship with a Japanese man, which becomes a conduit through which she explores the nuances of cross-cultural understanding and personal identity. As their relationship deepens, the couple navigates the challenges posed by their different backgrounds, leading to a poignant exploration of the intersection between desire, belonging, and the search for self amidst the backdrop of a bustling, enigmatic Tokyo.

The book is a semi-autobiographical novel that explores the early years of a young girl born in Japan to Belgian parents. It delves into the protagonist's experiences and perceptions from her infancy through her toddler years, presenting a philosophical and introspective look at the development of consciousness and identity. The narrative is characterized by its exploration of the Japanese concept of 'the third brother,' which symbolizes the child's pre-linguistic state of purity and potential, and the transition from this state to becoming a sentient individual with a unique character shaped by cultural and familial influences. The story is a blend of whimsy and depth, reflecting on the nature of being and the transformative journey of self-discovery from the earliest moments of life.