Lena, a meticulous and organized woman, wakes abruptly in the dead of night when her alarm goes off at an unexpected hour. What starts as a minor inconvenience quickly spirals into a waking nightmare. Strange events begin to unfold—an unfamiliar car parked outside her apartment, a mysterious voicemail calling her by name, and the creeping sensation that someone is watching her. As Lena tries to make sense of these unsettling occurrences, she realizes they may be connected to a high-stakes corporate case she's been working on.

When an intruder enters her home, Lena's worst fears are confirmed: this is no coincidence. With her life at risk and no one to trust, Lena must confront the shadowy forces that have targeted her, all while racing against the clock before dawn breaks. The early warning was no accident—it was a deliberate prelude to something far more sinister.