It's the end of Lisa and Alice's holiday. They are on the airport bus. They are leaving Greece.
Vera is on the airport bus too. Vera has two children and a lot of luggage.
"I'm very worried," Vera says. "My husband is ill. He is in England. I must go to him. I'm going home".
Lisa and Alice feel sorry for Vera. They want to help her.
But who is Vera? Can Lisa and Alice really trust her?