Iris Chase is a fictional character from the novel "The Blind Assassin" by Margaret Atwood. She serves as the narrator and reflects on her life, including her relationships and the events surrounding her sister, Laura Chase. The story intertwines Iris's personal history with a science fiction story written by Laura, revealing themes of memory, trauma, and the complexities of female identity. Set in early 20th-century Canada, Iris's life is marked by societal expectations and personal struggles. The novel explores her experiences with love, loss, and the impact of her family's legacy. Through Iris, Atwood examines the roles of women in a patriarchal society and the power of storytelling.