The novel follows the unique life of "A," a mysterious being who wakes up each day in a different body, living as that person for 24 hours. With no control over whose life they will inhabit next, "A" has learned to follow certain rules to avoid disrupting the lives of the individuals they temporarily become. However, everything changes when "A" falls in love with a girl named Rhiannon while occupying the body of her boyfriend. This newfound connection challenges "A" to seek a way to be with Rhiannon despite the ever-changing physical identity, leading to a poignant exploration of love, identity, and the human experience.

The 7840th greatest book of all time