When a mother decides to rejoin the workforce, the perfect job becomes a terrifying trap in this psychological thriller of secrets, deceit, and paranoia.

With her young son starting primary school, Grace decides to head back to work. And the perfect job lands right in her lap—part time with great pay. At first, Grace doesn't mind the job's little quirks. But there's something odd about the way her coworkers treat her—and she can't shake the feeling that she's being followed.

As the strange events escalate, Grace begins to wonder if she's going mad. It's not long before her dream job becomes a living nightmare—one that catapults Grace back to a childhood tragedy; the day her little sister was killed in a hit-and-run.