Loop (2019)

Plot

Following the murder of his girlfriend, Daniel, a dedicated physics student, becomes fixated on the possibility of traveling back in time to prevent her death. His fixation spirals into an all-consuming obsession, leading him to years of solitude. Eventually, he uncovers the means to alter the past, sacrificing his own future in the process. When Daniel finally journeys back, he discovers that he has transformed into a different person, shaped by the weight of his experiences.