Pucca, a bundle of cuteness and energy at only 10 years old, works as a delivery girl at her parents' restaurant. However, her main focus is her infatuation with Garu, a bashful aspiring ninja, whom she relentlessly pursues in hopes of receiving a kiss. Garu is often seen with his feline buddy, Mio, and has become skilled at dodging Pucca's persistent advances. Despite the occasional setback, Pucca remains determined in her quest for Garu's affection. Luckily, the two share a love for chocolate, providing a glimmer of hope for a happy ending.