Kim's life only functions properly in the air—her ground game is a serious mess. When intercepting and translating Russian military signals to protect her team, she's on it. On the ground, if there's a way to screw up, she's sure to find it. Given command of an RC-12 Guardrail signals interceptor plane, Mitchell's star is soaring aloft. He goes by the book and it always pays off. But when his team comes up one man short and he fills the gap with Kim, his world goes sideways—in ways he never heard coming.