After Chasca attempts to rescue the imprisoned Qucusaurus, unfortunately, the mission fails and Elder Allpa, the one behind the kidnapping, have captured her and put her in the cage
Other than that, Alla also showed that she had caged Chimpu, Chaca's mother. Chasca could do nothing but wait for help that quite impossible because she’s on the airborne workshop
Now she can only watch her family being held captive in a cage.