Chester is living in a pet shop where all of his brothers have found their forever homes. He is feeling very sad and unwanted. He feels all alone, waiting on his forever person to find him.
Being adopted by a forever family is all he has ever wanted, and just when he thinks his person has come, she doesn't take him home with her.
Feeling all is lost, Skyler returns and adopts him. He believes it's his best day ever, but being loved was so much better than just being adopted.