In the 23rd century, the Empire of Solaris controls the country of Lytheria. Kenta works for "C.L.O.C.K.", a company who goes back in time to fix anomalies and stop lytherians from changing the past. In the 200th anniversary of the Empire, everything changes, Kenta's morals are questioned and the future (and the past) are uncertain.
They say look before you leap and make sure you can swim before you go in the deep water, but when a picture of his late grandfather falls into the ocean, Shima jumps in after it without thinking. Nearly drowning as a result, he is instead saved by a very perfect stranger... one whose strangeness extends to only being human from the waist up!
For Shima, who's always felt like a fish out of water himself, it's more than just a revelation, and the young man and merman quickly begin to bond in ways neither anticipated. And yet, it's going to be far from easy sailing. After all, Shima and Isaki aren't just from opposite sides of the tracks, they're from entirely divergent species, and swimming in separate gene pools may make maintaining a long term relationship a whole different kettle of fish!
The Stranger was an Australian science fiction television series made for children and produced by the Australian Broadcasting Corporation. It is notable as Australia's first locally produced science fiction television series and one of the first Australian TV series to be sold overseas.