Despite being troubled by Calumny's disappearance, Leila wants to join Red Pill so she can understand the mysteries about Tess. But first she has to prove to Adrian she is a worthy member.

Leila suspects Denier might be Adrian's next target and is determined to save him. But her doubts about Adrian are causing friction with Tess.

Feeling responsible for Tess' safety, Leila realises Adrian is playing a game. But closing Red Pill down, Adrian sews the first seeds of doubt about Leila.

The final part of the thriller sees Tess make it back to London and unite with Jonty to try and find Leila and stop Adrian.