
In the heart of the busy National Zoo , on an ordinary quiet day, visitors wander captivated by exotic creatures in their enclosures , unaware that somewhere in the labyrinthine garden, an empty cage is about to change their lives forever .
7.6
7.3
6.8
5.9
7.5
6.0
7.4
7.5
8.8
6.6
7.4
8.3
7.9
7.3
6.5
6.9
7.6
6.8