Bella is a pampered cat who lives with Ms Tibby in a quaint house on Holly Street. She spends her days lying around and getting as much attention as she desires. As an only cat, Bella has never had to share anything. One day, everything changes when Ms. Tibby rescues another kitten from the harsh outdoors. Bella's jealousy causes the new kitten to suffer an unfortunate situation. Bella learns a valuable lesson in patience, tolerance, acceptance, and love as she must make a decision that will change her entire life.