Annie's reaction isn't precisely what one might expect: there's that happy, delighted little smile again, but then it flickers out of view as she looks at Sam again, this time with her dark, sea-green eyes sharp.

Suspicious.

"He, uh, mentioned me?" she asks. Her voice is still fairly cheerful, but it's laced with caution.

Nearly four years being a secret, a dangerous secret, does that. Particularly once she factors in the timing of everything, that Finnick was talking to Sam before he knew that she was okay.