Marley es una jovial y divertida mujer que huia a las relaciones serias por miedo a salir lastimada en el amor. Ma cierto dia recibe la terrible noticia de que esta enferma de cancer sin probabilidades de salvarse. Marley is a young, beautiful, and funny woman, but she's afraid of opening herself up to true love. A life-changing visit to her doctor sends both of them on an eye-opening adventure of mutual discovery, leading to revelations neither thought possible.