Which episode of Extreme Challenge is hiding the key in the hotel room?

The extreme challenge of hiding the key in a hotel room is the first episode. Extreme Challenge Phase II, 20 15062 1 Where is the cold key? -Extreme Challenge Phase II 1 episode, a variety show hosted by, was released on 20 15-06-22. The second program of the first season of Extreme Challenge with the theme of heirs was recorded for the first time in Shanghai Sheshan National Forest Park, and the program group hid five keys.