Ruby Gillman is a sweet and awkward high school student who discovers she's a direct descendant of the warrior kraken queens. The kraken are sworn to protect the oceans of the world against the vain, power-hungry mermaids. Except Chelsea Van Der Zee she is the daughter mermaid queen and she is teaming up with Ruby Gillman and the Kraken to help stop Queen Nerissa and other mermaids from using the trident to control the ocean. Destined to inherit the throne from her commanding grandmother, Ruby must use her newfound powers to protect those she loves most.
