Here’s the official description of “Stronger Together,” courtesy of CBS:
When Kara’s attempts to help National City don’t go according to plan, she must put aside the doubts that she – and the city’s media – has about her abilities in order to capture an escapee from the Kryptonian prison, Fort Rozz. Also, Cat pressures James to use his connection to Superman to get her an interview with Supergirl.
The pilot for Supergirl leaked online earlier this year and was well-received by fans who managed to track down a copy. The premiere was also met with praise following a screening at the San Diego Comic-Con, with many comparing it to Arrow and The Flash. If that’s the case, this small screen take on the adventures of Superman’s cousin could definitely have a bright future.
Source: Spoiler TV