3 - 3.5 stars
I really liked how the characterization gets deeper in this one. We finally see more of Macey and who she us, esp. outside of the school. I liked the larger conspiracy that sets the series arc into motion and the hints dropped along the way. A fun, breezy spy drama, with much more serious moments than before, but the gravitas does the series the much needed favor of keeping it from pure fluff.