Lana and the team respond to a series of bombings that quickly reveal themselves to be part of a sinister, personal vendetta rather than a terrorist campaign.

Counter Terrorism Command investigates recent killings with Lana's assistance, while the bomber monitors their growing investigation.

A fresh lead revives the search for the last missing person. Now that the bomber knows Lana, she faces greater challenges in evading his traps.

The bomber chose a target representing their entire campaign while Lana races time to locate the bomb during chaotic searching.

After a final attack, Lana confronts reality as she discovers the campaign's true nature and obtains the long-sought confession.