A young inventor, Emily, accidentally creates a device that allows her to travel through different timelines. Initially thrilled, she soon realizes that her presence in each era causes unintended consequences, disrupting the flow of history. As she jumps from one era to another, trying to rectify her mistakes, she uncovers a sinister plot orchestrated by an entity from the future seeking to rewrite history for their own gain. Emily must now race against time, not only to fix the timeline but also to expose the true mastermind behind the temporal chaos.