Everything feels like a retread of something previously done several times over--a woman gets taken in a foreign country, family struggles to get support from official channels, takes things into their own hands, using their "special" skills and resources. And it's Colombia/South America, so there are rebels, civil unrest, and social commentary involved. Throw in the CIA, military, and special forces, you basically have Echo 3 and every other story like it.
The story starts in Afghanistan, though I'm not sure there's that much relevance there, other than to establish that the leading male characters are members of Delta Force. An incident happens that is meant to create some tension between the characters, but if that's all there is, the audience could have just taken that as a given backstory of their past through a few lines of dialog and flashbacks if needed, without wasting screen time.
Nevertheless, once the story gets going, it begins to take shape, as the situation and circumstances start to spiral and escalate. It is from here that, despite the tired themes, it manages to become entertaining. Is it believable? It struggles to be, but once fully engaged, you'll suspend that disbelief and go along. It helps that Luke Evans is a good actor, and the most likable one in the cast. There are enough action sequences and adventure and production quality to make it worth watching it through to the end of Part One (first three episodes) and look forward to the next installment.
