She seems to have vanished for once. Normally she's at the Nanda mansion everyday, and the one day she actually needed to be there, she wasn't. I guess the writers had to get rid of her for a day because otherwise Anjali wouldn't have even made it to the point of running away from the alter, Reeva would have probably spoken up before Anjali got the chance to sit down, let alone run...
... I wonder how she'll react when she finds out though. I'm all for Anjali and Soham being together but if I was Reeva, Soham would have some broken bones by now...