When a man is murdered by a small drone, the team discovers his connection to a terrorist group that is planning another local attack. With time running short, Nell must use her drone expertise to try to divert a disaster in Long Beach.
A drone hits its target and the victim is a terrorist in witness protection. This case takes a turn when the drone is found to be only a prototype of the real drone. Nell get use of her knowledge and might be the only one who can stop a big scale attack.—danni_ella_2