A shadowy figure known as Dorapin announces a bold challenge to the Doraemons: surrender the Friendship Telecards or watch as they're stolen. The mysterious thief backs up this ultimatum with an elaborate scheme designed to outsmart the robot cats at every turn. As Dorapin puts the plan in motion, the Doraemons must race against time to understand who this cunning adversary really is and what drives them to target these precious cards. What unfolds is a battle of wits and gadgetry across a fantastical landscape. The Doraemons rely on their futuristic tools and teamwork to stay one step ahead, while Dorapin's unpredictability keeps them guessing. The stakes feel personal, making this more than just a heist narrative. Friendship and loyalty come under pressure as the Doraemons confront both external danger and internal doubts about each other. The film blends lighthearted adventure with genuine suspense, creating a story where childhood values like trust and cooperation matter as much as the action sequences. It's a fun, fast-paced ride that celebrates what makes the Doraemon universe special.