When Aerin is kidnapped by a killer she knows all too well, her friends Seneca, Maddox, and Madison have four days to solve a series of related cases in order to secure her release.
When twenty-one-year-old social media star Chelsea Dawson disappears, Seneca, Maddox, Aerin, and Madison, noticing that she looks exactly like Aerin's murdered sister, Helena, investigate, determined to find the connection.