No one knows his real name or appearance.

Tech is an extremely intelligent and manipulative hacker.

He usually communicates through calls with a distorted voice and encrypted lines, although sometimes he also sends messages via mobile.

He controls cameras, microphones, and all kinds of electronic systems, typically by manipulating mobile devices.

Although he acts according to his own motives, on several occasions he saves Sarah and the group, suggesting that he shares certain values… or has a hidden agenda.

He always seems one step ahead, as if he already knows the outcome of every move.