Will Keane is a successful 48-year-old restaurateur and infamous womanizer who meets Charlotte Fielding, a free-spirited 22-year-old with a passion for life and art. At first, Will is captivated by her youthful exuberance and charm, and he decides to pursue a romantic relationship with her despite their significant age difference. Charlotte's zest for life makes Will reconsider his superficial and reclusive ways, leading him to confront emotions and vulnerabilities he had long buried. As the relationship blossoms, they share profound and transformative experiences, shaping Will into a more reflective and genuine person.

As their emotional bond deepens, Will discovers a devastating truth about Charlotte's health that she has been hiding from him. This revelation forces him to reevaluate his priorities and the nature of their relationship. Determined to make the most of their time together, they embark on a journey full of poignant moments and introspection. But the looming shadow of Charlotte's condition constantly challenges their ability to maintain their love and happiness.