Hazel Martin, heiress of the prominent Martin family in Kyoto, leaves home after an argument with her father, Ryan Martin, in order to care for her boyfriend, Donald Howard, who became deaf and mute after a car accident. For three years, she pretends to be congenitally deaf and mute, staying by his side while working multiple jobs to fund his treatment. Once Donald recovers, he grows resentful of his past life and starts to feel ashamed of having a “disabled” girlfriend. He becomes emotionally distant and begins an ambiguous relationship with Naomi Thompson, a wealthy and manipulative university student. Hazel suffers through his coldness and betrayal until she finally gives up on the relationship. Choosing to reclaim her dignity, Hazel agrees to her family's arrangement and leaves the country. She begins a new chapter with Steven Matthews, the poised and caring heir to Kyoto’s wealthiest family. With his unwavering support, she returns to her rightful life of happiness and self-worth.