C.J. Walker is a brilliant young scientist who dreams big: she’s determined to build a time machine with her best friend, Sebastian “Bash” Thomas. Their journey begins with a first attempt that ends in failure, coming just before the final day of school. This setback only steels their resolve as they push forward into a world where time itself could become their laboratory.
Their last class, taught by Mr. Lockhart, becomes a turning point. The two teenagers want to showcase their project at the upcoming science expo in the week of July 5, hoping to attract curiosity and perhaps university scholarships. Mr. Lockhart challenges them to weigh the ethical and philosophical implications of time travel, nudging them to consider not just what their invention can do, but what it should do. The dialogue about responsibility hangs in the air as they wrestle with the power they’ve harnessed.
A second attempt takes them back 24 hours. In this loop, C.J. seeks revenge on her ex-boyfriend Jared with a prank, pushing the boundaries of what a student project should entail. The plan spirals quickly out of control: Jared pursues C.J., she escapes, and in the ensuing chase he is struck by a car, injuring his arm. Sebastian casts a critical eye on C.J.’s decision to use the time loop for personal payback, and the two nearly encounter their past selves before returning to the present with a renewed sense of caution.
The stakes escalate on July 4. Calvin, C.J.’s older brother, and his friend Dennis head home from a party after a confrontation with Jared. As they walk away, a tense moment unfolds: two other men collide with them in a rush down the street, and soon a police car arrives. The officers misidentify them as thieves due to the night’s earlier chaos, and tragedy strikes when one officer kills Calvin. The community mourns, and Calvin’s funeral marks a turning point in C.J.’s determination to shape the outcome of the day through time.
Grief gives way to resolve as C.J. insists on trying to save Calvin, this time with Sebastian by her side. They hatch a plan to alter the sequence so Calvin and Dennis aren’t in harm’s way, hoping to avert the fatal encounter. But Jared spots the ruse and gives chase, forcing them to abandon the plan and watch as Calvin remains at risk. Their attempt fails when the timing goes off, and Calvin’s life remains imperiled, underscoring how delicate and dangerous each altered moment can be.
Determined to do better, they recruit Eduardo and borrow his robust circuit boards for a third round. In this run, C.J. shifts focus to preventing a store robbery and the subsequent police pursuit. She tries to warn the shop owner, hoping to change the course of events entirely. Past Sebastian witnesses present C.J. at the center of the action, stepping into a world where timelines entangle. C.J.’s warning leads to a gun being drawn by the owner, who ends up involved in a violent confrontation with the robbers. The chaos ripples through time: past Sebastian is shot and killed, and as C.J. rushes to the door, present-day Sebastian watches his own death unfold and disappear from existence. It’s a stark reminder of how every action echoes through the layers of time.
A fourth attempt seeks to rescue both Sebastian and Calvin. They get to Calvin and Dennis, but convincing the others proves difficult, and the moment of truth arrives at a crossroads of loyalty and danger. The same officer who previously killed Calvin appears again, and the tension culminates in Calvin’s tragic decision to sacrifice himself so that C.J. and Sebastian can escape the danger. The escape is harrowing, and the present slowly shifts as they slip free from a deadly encounter that could have sealed all their fates.
Back in the present, the tension between C.J. and Sebastian deepens. He confronts her, demanding to know how many loops she has already run, and she reveals that the fourth attempt was the one where he died in the past. He forbids her to pursue another loop, insisting that enough lives have already been unsettled by time’s meddling. Yet, despite his warning, C.J. makes one final choice and travels a fifth time.
In this last act, C.J. returns to the past alone, leaving Sebastian and the others behind. The screen closes on a moment of raw, relentless motion as she breaks into a run, chasing what may be the last chance to shape the fate of everyone involved. The narrative leaves us with a sense of unresolved consequences and the stubborn pull of time, inviting viewers to ponder how far one person should go when the cost of changing history is measured in lives already lived.
- The film builds its world through a focused lens on ambition, risk, and the emotional gravity of loss, portraying a gifted student whose curiosity clashes with the heavy burden of responsibility.
- It threads themes of friendship, sacrifice, and the ethical weight of altering reality, keeping the stakes personal while never losing sight of the larger questions time travel raises.
- The characters’ motivations evolve as each jump reveals new consequences, emphasizing that even the best-intentioned acts can ripple outward in unforeseen and sometimes devastating ways.
