In the early 1950s, Benjy Stone, an enthusiastic young writer for a popular live TV variety show, is thrilled when his childhood hero and legendary movie star Alan Swann is scheduled to appear as a guest. However, Benjy’s excitement turns into concern when he realizes that Swann, whom he idolized as a swashbuckling action hero, is a reckless and unreliable alcoholic. To ensure that Swann makes it through the week and manages to perform live on air, Benjy is assigned to keep a constant watch on him, transforming his idolization into a daunting guardianship task.

Over the course of the week, Benjy discovers the complexities of Alan Swann's character beyond his glamorous and chaotic public persona. The two forge an unlikely friendship as they navigate various misadventures and confrontations. As Benjy struggles to keep Swann sober and ready for his big television appearance, he begins to learn important lessons about heroism, vulnerability, and humanity. Meanwhile, Swann grapples with his fading stardom and personal demons, facing the challenges of live television with equal parts humor and pathos. The story combines comedy and drama, touching on themes of mentorship, redemption, and the blurred line between reality and performance until it culminates in an unforgettable live broadcast.