Serena Sutton and Rachel Jacobs are reborn, returning to SWAT test day. Rachel saves the mayor's son to steal credit, sabotages Serena's test, and forges a report to expel her. Serena secures first place, discovers attempted murder, provides clues, earning the mayor's son's trust. She solves the case, clears her name, joins SWAT, exposes Rachel's crimes, reclaiming her success.