When tourists on a fishing charter in Key West, Florida, discover a human arm, suspended detective Andrew Yancy takes the case.

Caitlin meets with Yancy to discuss her suspicions about her stepmother Eve. Yancy learns of Eve's secret boyfriend.

Yancy and Rosa continue their search for more information about Nick. Caitlin confronts Eve, leading to a shocking revelation.

A flashback reveals Eve and Nick's origins, how Yancy got suspended, and Nick and Izzy's nefarious business dealings.