As they grieve their dying mother, Charlotte and her younger brother, Noah, uncover a hidden family legacy. While sitting with her, they begin to experience vivid glimpses of her memories, revealing that they could possess a unique ability passed down through their maternal lineage: the power to travel through time. As they attempt to understand and control this newfound ability, the siblings are sometimes sent to the same historical moments, but just as often find themselves in different eras connected by their family’s past. Their journeys force them to confront not only the mysteries of their heritage but also the emotional complexities of their relationship and the impending loss of their mother. As they weave through time, they must piece together their family’s history and grapple with the choices that shaped it, all while racing against time to uncover a truth that could change their lives forever.