"Coral, Shelly, and Angel are best friends. They love exploring their home in Kittentail Cove. On the first day of sea school, their teacher asks everyone to bring in something special to share with the class. Shelly and Angel can't wait to visit Tortoiseshell Reef to find an extra-special treasure. But the reef is on the edge of the cove, and Coral is scared to swim that far. Can this scaredy cat learn to be brave?"--Back cover.

Purrmaid Shelly is taking care of sea horse and new class pet, Bubbles, who looks mysteriously unwell; luckily Shelly and her two best friends discover how to perk Bubbles up, and in the process learn why some animals are not meant to be pets.

When Purrmaid friends Shelly, Angel, and Coral team up with the Catfish Club to audition for the annual Founder's Day Showcase, they learn that singing well requires more than just practice.

"All of Kittentail Cove is excited for Fish-mas, but things begin to go wrong when Coral is unable to mail her little brother's letter to Santa Paws in time" --

The purrmaids are going on their very first school sleepover, but Angel feels left out when she is paired with Cascade, a member of the Catfish Club.

Coral wants to see her jelly-o-lantern on display, but is nervous about going inside the Haunted House until her friends help Coral overcome her fear.

Shelly, Coral, and Angel visit Flamingo Island with Shelly's mom, but Shelly must put things right when the rock she took as a keepsake ends up being a flamingo egg.