Kiaya's world gone dark when she was diagnosed with Glaucoma. Glaucoma first happened in one eye. The doctor helped the eye to see for prolonged time, but the pain was so unbearable that it had to be removed. Then the same scenario happened to the other eye; thus leaving her blind.
When Kiaya have both her eyes removed, her owner was wondering how she would get around. Lucky her, Kiaya have two extremely caring siblings, Cass and Keller that will guide her in every possible way.
It's amazing how her siblings know when to help Kiaya and how they would help them.