During preparations for her daughter's birthday gala, Victoria witnesses her friend, Melissa, verbally and physically abusing a quiet girl named Evie. Victoria confronts Melissa for her cruelty, but Melissa dismisses Evie as worthless. In private, Melissa reveals her plan: once her own daughter, Ava, officially receives the company at the gala, she will seize control and crush Victoria. Unbeknownst to Melissa, Victoria holds a devastating secret: the abused Evie is actually Melissa's biological daughter.