This isnt a ripoff of The Americans
Its based on an Israeli series called The Gordin Cell, which aired a year BEFORE The Americans. There's also a Russian version and Korean version to this tv show. So it must be quite good to have 4 different versions out there.
If anyone knows where I could watch any of these other versions with English subtitles, let me know! I found season 1 of the Israeli version to stream online, but it had some other subtitles behind the English ones (Hebrew, maybe?), and it would be way too distracting to watch.