Laney is dreading her high school reunion because of a sad background. However, when classmates begin to die, she must find the perpetrator before she or her daughter become the next victim.

Single mom Nikki finds out that one of her eggs mistakenly got implanted into someone else during an IVF treatment 20 years ago. She is then shocked to meet Jenell, the daughter she never knew. On the surface Jenell seems perfect, but Nikki's daughter Erica suspects that there's much more to her surprise sister.

When Phoebe goes missing, Mari takes it upon herself to find her. With an old friend’s help, they uncover a sinister website linked to the kidnapping, forcing Mari to confront her past to save Phoebe before time runs out.