Tensions rises following a shocking discovery; The water tank starts to have an adverse effect on the mermaids; Ryn makes a deal with a complicated ally.
Episode rating
Cast of episode
85
6
4
3
2
- Ryn
- Ben Pownall
- Helen Hawkins
- Xander McClure
- Maddie Bishop
- Sheriff Dale Bishop
- Katrina
- Levi
- Chris Mueller
- Sarge
- Deputy Marissa Staub
- Eliza
- Ted Pownall
- Calvin Lee
- Susan Bishop
- Nicole Martinez
- Patti McClure
- Commander David Kyle
- Janine
- Deputy Clarence
- Viv
- Cami
- Foster
- Jackson
- Bill Groton
- Police Chief Judy Brennan
- Aaron
- Zhi-Yin Qi
- Coroner's Assistant
- Deputy