Hermione tensed up at the casting of the human-presence revealing spell. If Alecto knew there were others hiding in Augustus" home, she wouldn't rest until they were rooted out. Antonin increased the pressure of his hand on her waist, but it didn't help calm her down. They were about to be discovered! When the familiar wave of energy dispersed by the spell didn't crash over their bodies and Alecto put her wand away satisfied that she was indeed alone with Augustus, Hermione was confused. Antonin kissed the top of her head and pulled her tighter against his side.