To Amy, everyone has a flavor... and when Dr. Kim's chamomile tea and lemon becomes sour with anxiety, it plunges Amy into a conspiracy and new questions about Oliver's identity! Life is changing quickly for Amy and her friends. A new romance blossoms between Tammie and Schaefer, and Zeph reveals his feelings for Amy. But when Amy discovers startling new information about Oliver and a mysterious military organization, it threatens to come crashing down on her friends... with potentially tragic results!