Arrow S5E22

Thoughts:

Adrian is in jail which puts the team at ease and they decide to throw Oliver a birthday party but Adrian has some tricks up his sleeves as Rene, Dinah, and Curtis go missing.
Oliver talks to Adrian. Quentin and Thea are sent to an ARGUS safe house and are attacked by Black Siren and Artemis. This is interesting as Black Siren would be a weakness for Quentin.
With everyone that has been kidnapped it just leaves Felicity and Diggle and Oliver tells them to leave the city. Adrian is using his friends as leverage to be released.
Merlyn shows up concerned about Thea and Felicity and Diggle are captured by Talia's recruits. Great speech by Merlyn about relationships making you human.
Adrian is transferred says that his friends will die if he gets on the helicopter. Oliver then gets a video message of William and the stakes are raised. Nyssa Al Ghul is called in.
In the flashbacks Oliver is tortured by Kovar using a drug to make Oliver relive all of the physical and mental pain from the past 5 years. Yao Fe comes back as a hallucination.

Prediction:

Black Siren doesn't seem to be completely on board with Adrian's plan and I think Quentin is going to be her weakness. I would be willing to bet that Quentin is dead on Earth-2.
The final epic battle is going to take place on Lian Yu and I think there is going to be special attention to certain people fighting each other because of history.

True Talk