After getting unexpectedly dumped by her boyfriend, Chelsea (Emily Osment) a high-brow, Harvard-educated intellectual and aspiring novelist is forced to move in with her bubbly, carefree, not-so-intellectual West Coast sister, Claire (Olivia Macklin), and her three lovably eccentric, not-so-intellectual roommates: Grant (Gregg Sulkin), a distractingly handsome personal trainer, Solana (Cinthya Carmon), a former lawyer turned healer, and Jayden (Michael Hsu Rosen), a social media influencer. But Chelsea's tough, sometimes judgemental exterior starts to soften as she gets to know her new friends, and they begin to form an unlikely found family.
Zac is a teenage boy who decides to camp on Mako Island, unaware that three mermaids, Sirena, Nixie and Lyla, who are guardians of the island, are watching him. That night, when the full moon rises, the boy comes into contact with the magic water of the Moon Pool. The following morning, Zac wakes up discovering he has become a merman with a fish-like tail and the ability to control and manipulate water. His new-found merman abilities will cause problems for the mermaids. The three mermaids, curious about living on land, are transformed into humans while in the moon pool during a full moon, now having the ability to live like humans.
Siblings living together and the various crazy situations that ensue when they interact with other people.
Hank Moody... No man is more committed to a midlife crisis.