Undercoverevil

With its marble staircase crystal chandeliers, the lobby of the Radisson Edwardian Hotel at Heathrow Airport is grand, to say the least.

Behind the reception desk, a smartly uniformed team are ready to greet guests.

And in August 2011, three of those receptionists were Attila Ban, 32, Tibor Vass, and Alice Adams, both 20.

Alice had only joined the company three weeks earlier. She was saving for the trip to see her aunt get married in Hawaii.

Alice and Tibor had bonded over music. But Attila, who’d developed a crush on his