Apricot, a striped cat and younger sister, is a gentle crybaby convinced her tears summon rain. Determined to preserve sunny skies, she battles to stifle sobs even when tripping or spilling treats, her conviction shaping her reactions to hardships.

During a visit to a mermaid-inspired amusement park, she bonds with companions like Crème, a chocolate rabbit baby, and Linnea, a husky baby. Together, they dart between jellyfish-shaped swings and embark on Crème’s treasure hunt, venturing into a glittering cavern beneath a submarine-themed playscape to unearth a hidden crown.

Apricot navigates group dynamics with a mix of fragile empathy and spirited curiosity. While scavenging for treasure, she carefully avoids rousing a napping fennec fox baby, showcasing her considerate nature. The day culminates in gleeful mimicry of mermaid strokes as the trio "swims" homeward, paws and paws slicing through imagined waves.