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Dead in the Water
When Ryn is taken in for questioning, Maddie rushes to her rescue. Meanwhile, Ben and Xander return to the deep sea to search for answers, only to be met by an uninvited guest.
![](https://image.tmdb.org/t/p/w300/pSPfQtnBkdOB2pGYYq70WZWAJvV.jpg)
![](https://image.tmdb.org/t/p/w300/1cVVkZco9BSSsJHDmPxYbfAp8oe.jpg)
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Other episodes for this season
![Pilot](https://image.tmdb.org/t/p/w300/8M8kVHhPb0xhVKjpM4O8CF9y3M5.jpg)
![The Lure](https://image.tmdb.org/t/p/w300/iRN8i7k9gZqAKIg9f4fsC6ehtsH.jpg)
![Interview with a Mermaid](https://image.tmdb.org/t/p/w300/nDXfnr5q6GSJ8eOhhc4QSw1qEFd.jpg)
![On the Road](https://image.tmdb.org/t/p/w300/nBT2HMQSfF8Uyrh38Ykm0q3LAeX.jpg)
![Curse of the Starving Class](https://image.tmdb.org/t/p/w300/6zq3ZBDmUnmN6QsAZ9WDOy51BQw.jpg)
![Showdown](https://image.tmdb.org/t/p/w300/hp8oB1HvE2IuUKX37t8iAXGuwx2.jpg)
![Dead in the Water](https://image.tmdb.org/t/p/w300/jcjOQNMFIctqeGuW4mTeZj9II5K.jpg)
![Being Human](https://image.tmdb.org/t/p/w300/7WEeDflK0fPtfCxCvwatMiAF375.jpg)
![Street Fight](https://image.tmdb.org/t/p/w300/Q7vKJs3lllzdGdIG2K912eu8IF.jpg)
![Aftermath](https://image.tmdb.org/t/p/w300/ex9JmflCukPxbqqiI2aHjl3MAcq.jpg)
When Ryn is taken in for questioning, Maddie rushes to her rescue. Meanwhile, Ben and Xander return to the deep sea to search for answers, only to be met by an uninvited guest.