All children should be safe from harm...

Someone didn't get the message.

Life has not calmed down for Delaney McPhearson now that she has become the ring bearer. For the last few months, she, Henry Chandler, and Jake Rogan have been finding the camps of the teenage potentials left behind by Amar.

In their search, they've come across something they didn't expect: More children are missing, but these children are younger—much younger.

One of the largest lines of investigation leads them to early American history and the legends of an ancient race of giants. But are they getting closer to the missing children or heading down a path that will only lead them farther away?

Together, Laney, Jake, and Henry have faced incredible odds together and won. But this time the cost feels that much steeper. Because this time, it's not just their lives at risk—this time it's children who may pay the ultimate price.