Born with a unique curse, Harry August dies over and over, only to be reborn into the same life, retaining the memories of every previous existence. Directed by Wes Ball, this sci-fi thriller follows Harry through his fifteenth cycle, a weary man who has lived centuries and witnessed history’s rise and fall. When a young girl appears on his deathbed with a cryptic warning that the world is ending far too soon, Harry’s quiet acceptance of his fate shatters. He discovers he is not alone; a secret society of other "mnemonics" exists, and someone is tampering with the timeline, accelerating humanity’s collapse. Driven by a desperate need to protect the future, Harry must confront a shadowy adversary who knows his every move, forcing him to use all the knowledge and skills he has accumulated across his many lives. This gripping tale blends philosophical reflection with high-stakes action, exploring themes of memory, identity, and the moral weight of infinite second chances.