许佳佳继承父志，加入社会安全支队，和队员们一起维护社会治安。
An Argentinean intelligence agent infiltrates the Jewish community to gather information that is then allegedly used to perpetrate two of the worst terrorist attacks in Latin American history, leaving over 100 dead.
Fearless and playful, she acts on instinct; both avenging angel and a bit of a shit stirrer; deeply empathetic and blunt to the point of rudeness. And with a deeply irreverent sense of humor to boot. Other than the fact her husband died a few years ago, very few people know much about Alexa or why she left the force, rendering this woman a mystery in and of herself. And Alexa can't resist a mystery, so when former colleague and long-time friend Detective Inspector Kieran Hussey asks her to "consult" on his trickier cases, she seems reluctant. But in truth, she can't resist. Joining Alexa to solve the unsolvable is the bubbly, sarcastic, ambitious and grounded, Madison. A true extrovert, Madison works as a Data Analyst for the Police and is on hand at Alexa's call to do what she does best. Written by ten press release
