A seemingly random encounter between two women on a bus trip sparks a tense and dangerous game of cat and mouse when one realizes she has accidentally swapped her suitcase with that of a killer. What begins as a simple mix-up soon escalates into a deadly pursuit as the women try to outmaneuver each other at every step. As the stakes grow higher, dark secrets are unearthed, and they begin to suspect that their meeting may not have been as coincidental as it seemed. In fact, they might have more in common than either of them could have imagined—and both could be trapped in a deadly web of lies and deceit.