After she'd been inside the house less than an hour she felt the unnerving sensation that she wasn't alone. Rising from the sofa she'd been lounging on in the main room, Hermione clutched her wand tightly, ready for whatever attack might be headed her way. Her first thought was it was simply Ginny returning home. Maybe she had her own security wards set up that Hermione couldn't feel. Something cloaked that informed her when she had an unwelcome visitor. How else did she know Hermione was there the day she found the vials of Amortentia hidden in her chest of drawers?