Starling, a young runaway whose mother died when she a baby. After her father supposedly died in a Tibetian avalanche during an expedition in Tibet, Robyn and her family's fortune were put in the custody of her father's evil and greedy stepsister Aunt Pristine Figg and her lawyer Lickboot, who see Robyn only as a means to keep their obtained wealth. A local police officer finds and brings Robyn, Tom, and Jerry home. Figg reluctantly allows Tom and Jerry to stay. However, the pair's food fight with Figg's obese skateboard-riding dachshund Ferdinand and their discovery of a telegram confirming the survival of Robyn's father convinces Figg to send them to sadistic animal trafficker Dr. Applecheek. His public persona as a kind animal lover allows Figg to falsely assure Robyn as she locks her in the attic. Tom and Jerry reunite with Puggsy and Frankie, who suggest using a nearby control panel to release the cages, freeing numerous captured animals. Tom and Jerry return to Robyn and inform her of her father's survival. The three set out on a raft to find Robyn's father, but the raft is suddenly struck by a ship and they are separated. Meanwhile, in Tibet, Robyn's father is alerted of his daughter's situation and flies back to America to find her. The next day, Figg and Lickboot place a $1 million bounty on Robyn that they have no intent on paying. Robyn is found and hosted by amusement park manager Captain Kiddie and his puppet Squawk. Kiddie is initially accommodating to Robyn until he sees Figg's bounty on a milk carton, whereupon he detains Robyn on a Ferris wheel and contacts Figg. Applecheek also learns of the bounty and attempts to collect it before Figg's arrival. Tom and Jerry find and rescue Robyn and escape in a paddle steamer with Figg, Lickboot, Kiddie, and Applecheek in hot pursuit. Applecheek falls from a bridge and sinks Kiddie's dinghy, while Figg and Lickboot head to "Robyn's Nest" – a small cabin where Robyn and her father spent their summers – predicting she will hide there. At the cabin, Tom, Jerry and Robyn are apprehended by Figg and Lickboot. During a brief clash, an oil lamp is knocked over and starts a fire. While Figg and Lickboot attempt to escape, Tom, Jerry and Robyn take refuge on the roof. Figg and Lickboot manage to vacate the cabin, but stumble