As Sabine watches, one of them sheds his inebriated swagger, easy as a body shedding layers in the heat, revealing a sober stride, a different breed of boldness. Between one step and the next, he is transformed. His companion doesn’t notice, but she does. Watches, rapt, as the man runs a hand through his loose curls, then turns toward his drunk compatriot, and sinks his teeth into his throat.