[spoilers] Episode ideas for series 9

[Silktie]

I want to see a plane hijacking story. In order for MI5 to be involved, the plane can be hijacked while still on the ground at Heathrow. And maybe Harry and Ruth can be on the plane on their way to some conference when it happens. The rest of the team must then devise ways to secretly communicate with Harry & Ruth, who will be sowing dissension among the hijackers, secretly organising the passengers to manipulate the situation and collecting information that will allow a successful raid on the plane. And also having a heart-to-heart about their feelings for each other.