Set in Tokyo during the late 1960s, the novel follows a college student as he navigates a complex love triangle while grappling with his own mental health and the societal pressures of the time. He's torn between his love for a beautiful but emotionally troubled woman and his growing feelings for a lively, outgoing classmate. As he confronts his past, present, and future, the narrative explores themes of love, loss, and personal growth.

This novel intertwines two parallel narratives, one set in the 13th century and one in the modern day. The contemporary story follows a discontented American housewife who, while working as a reader for a literary agency, comes across a novel about the 13th-century poet Rumi and his spiritual mentor, Shams of Tabriz. As she delves into their story, she uncovers Shams' forty rules of love and begins to question her own life and relationships. The historical narrative, on the other hand, explores the transformative friendship between Rumi and Shams, and how their bond revolutionized Rumi's poetry and outlook on life.

This novel delves into the obsessive love of Kemal, a wealthy Istanbulite, for Füsun, a distant relative and a shopgirl, which begins in 1975 and spans over 30 years. After a brief affair, Füsun marries another man, but Kemal's love remains unyielding. He starts collecting objects that remind him of his love for her, eventually creating a museum dedicated to their relationship. Set against the backdrop of Istanbul's changing society, the story explores themes of love, longing, class, and the power of memory, as Kemal's life becomes a testament to his unattainable desire, encapsulated within the walls of his museum.

The novel tells the story of a man named Hajime, who grew up as an only child in post-war Japan. He forms a deep bond with a girl named Shimamoto during his childhood, but they lose touch as they grow older. Hajime builds a successful life with a wife and two daughters, but he is haunted by his past. When Shimamoto unexpectedly re-enters his life, he is torn between his commitment to his family and his lingering feelings for his childhood love. The novel explores themes of nostalgia, regret, and the complexities of human relationships.