Alva wants to play another level of her app, but Mum explains that Alva needs to decide if she wants to spend her money to do so. In Gizmo, Mayor Garth faces a similar dilemma as he is duped into spending all the town's money on bling for himself.

Inspired by an online influencer, Nessa is now sporting green brows. Alva thinks they look strange, but is cajoled by Nessa into having hers done. Mayor Garth is also trying out a new look with a new robe, determined to be on trend.

Mum explains to Alva that sharing personal information to strangers online is unsafe. Alva and the Oolies will need to be clever to foil the troll's attempts to disrupt things in Gizmo after they dupe the Mayor into sharing his key to the Gizmotron.

Alva's tablet has a virus. In Gizmo, Mo and the Blobbos are also displaying strange symptoms. It turns out they've been infected by Troll dust, and it looks like a job for the Oolie Helper to help Alva to clean up the troll dust.

At home, Dad reminds Alva to take some time out from online games and enjoy the real world. In Gizmo, Alva must remind the Oolies of the same thing before it's too late and the trolls distract them into missing the annual Gizbow.

Whilst searching online Dad warns Alva to be careful with her private information. In Gizmo, the Trolls have stolen the Oolies' identities by tricking them into a bodyswap. Alva will need to use all her Oolie knowledge to call out the real Oolies.