When Scott Perry, a loving father of five, has his entire life’s plan thrown into upheaval by an unexpected health scare, he calls on a few of his most trusted friends to step in as backup dads to help guide and support his growing family.

Ruby Gillman, a sweet and awkward high school student, 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. Destined to inherit the throne from her commanding grandmother, Ruby must use her newfound powers to protect those she loves most.