Reeling from the death of her beloved father and a difficult breakup, Monica, is ready to move forward with her life as she tries to land the new hosting job for an afternoon talk show. When she hires a new assistant, Simone, the two quickly become close friends as Simone moves in next door and completely immerses herself in Monica’s life. But underneath her sweet exterior, Simone harbors a dark secret and as time goes on cracks in her façade begin to appear. Monica decides to sever ties once and for all with Simone, but Simone has other plans and is determined to take over Monica’s life for good.
Monica looks for a fresh start as she tries to land a gig as the host of an afternoon talk show. She soon become close friends with her new assistant, Simone, a deranged woman who plans to take over Monica's life for good.