Series 9 Episode 7 discussion

[Logsie]

I watched it again, selectively, last night and I'm as confused as ever!

When Lucas was on the phone to Vaughan after returning Harry to the grid, the people in the black car were listening in. When they ended the call, the man in the car called someone in French and told him that they have a problem. However the man in the back seat of the car was Chinese because we could see his reflection in the laptop screen. Therefore the Chinese were presumably in league with the same French assassins that Deery stumbled upon. Why would the Chinese want to kill a money launderer for an organised crime syndicate and how is that connected to Lucas and Albany. Wheels within wheels and I'm getting motion sickness.