I mentioned before that the Temple thread would leave Viola free by the end of the night, but I wasn't very explicit about that: it is extremely unlikely that anything is going to prove fatal to her on her first visit (I haven't actually calculated Halia's might score, or the penetration of her attacks, since Viola has figured out enough to avoid the primary one). She can leave and come back to it whenever she wants.
Assuming we all agree on ward and Lamp placements, I'm ready to move on to the ghosts, and am just RPing conversation until then. It sounded to me like Gregorius and Tasia weren't planning on making any more preparations, since they plan to spend the day talking to the wisewoman about local legends and the possible identities of the previous covenant's attackers.