A group of archaeologists discover an ancient artifact that grants them the ability to traverse different points in time. However, each journey leaves a ripple effect, causing minor but significant deviations in the past. As they try to navigate the delicate balance of time, they encounter their own past selves, leading to a paradox that threatens to unravel the fabric of reality. They must find a way to reconcile their past selves and correct the temporal anomalies before the consequences become irreversible.