Evan’s early life has been difficult, and he struggles with periods of memory loss where entire blocks of time vanish from his awareness. Upon regaining consciousness, he finds himself unsure of what occurred or even his location. To piece together these missing moments, he keeps a journal detailing possible events, only to find himself inexplicably transported back to those very times and places. It's as if the gaps in his memory are pieces of a puzzle that require him to revisit and complete them. However, he doesn’t immediately grasp how altering past actions might affect what is yet to come; essentially, his choices have the potential to reshape events. His primary concern is protecting Kayleigh, whom he deeply cares for—a challenging endeavor given their shared history of mishaps that have led to tragic consequences, and attempts to correct these only seem to generate new problems. Will he be able to resolve this dilemma? The narrative is thoughtfully put together, providing Ashton Kutcher an opportunity to demonstrate his abilities beyond mere appearance. His portrayal of Evan evolves from a state of disorientation to one where he’s starting to understand the implications of his situation. The film's structure lends itself to a somewhat episodic feel, with each chapter in his life introducing new people and situations that he can escape if he has access to his journal when danger arises—and there is considerable peril. It isn’t always an easy viewing experience due to instances of violence and bullying, but it offers a unique perspective on how human actions create ripple effects and is ultimately worth seeing.

Source on TMDB