A woman becomes suspicious when her adopted daughter's birth mother reenters her life and starts to display increasingly erratic behavior.

Jessie's father is murdered and Lena, her sister, is collateral damage (it is thought to be an accidental gas leak). Jessie and her mother Anna move near Kylie and her mother Tanya. Anna wants Kylie as a replacement.

When Sophia gets into an exclusive cheer camp with her best friend Charlotte, she's ecstatic to show off her skills. Camp queen bee Victoria and her overbearing mother Beth do not take kindly to a newcomer taking her spotlight, so they launch a dangerous plan to get their rival out of the way.