Percy lives in a Zoo. Although he is surrounded by all kinds of animals he is sad because he lives alone. Percy longs for a friend to share his enclosure and to have fun playing in his pool. Every day he tries to be patient and wait until the manager of the Zoo can find one, but he knows that could take ages. For Percy the loneliness grows and grows. Then one day, overwhelmed by his unhappiness, he decides to look for a friend himself. But how will he escape from the Zoo? How will he find a friend? He must find a way!