Isaac nods and takes off, searching for the items they needed. As he shops, he suddenly becomes aware of someone staring at him, although, no matter how hard he or Vincent try, neither can figure out where it's coming from. [i]It's probably nothing,[/i] Vincent replies, although Isaac remains unconvinced. Once he was finished, he walks to one of the registers, but doesn't move to check out. Instead, he waits for Hayley to meet up with him, all the while feeling as if he was being watched.