They had finally let him go. It was 15 years since Sai had got taken in by the lab and he had only recently turned 16. He never understood why he was there, until he noticed. The men in white coats did not have cat ears or a tail like him.
Sai was a cat person,more specifically a neko.
The lab had become his home. The cage was normal for him. He never got used to the scientists poking and prodding at him. They would constantly observe him and preform experiments on him.
They wanted to find out how a person could actually be part cat. Sai being their gueni pig.