Kirsten is sent to prison, where she is killed by Hagar's enforcers, while Fay is sent to a juvenile detention facility.

Eighteen months later, CHERUB agents Ryan Sharma and Fu Ning are recruited to take down Hagar's gang, working under mission controller James Adams.

The girls raid and trash the grow house, but when Eli declines to buy the marijuana from them, Fay goes behind Ning's back and sets a van full of Hagar's marijuana on fire and drives it into his garage, hoping to trick Hagar into thinking Eli was responsible.

Hagar initially takes the bait and retaliates against several of Eli's fronts, but realises that Fay was responsible and puts a bounty on her head.

One of Ryan's jobs involves disposing of insulation that Hagar's suppliers had used to smuggle cocaine into Britain.