The resolution

We had decided to fire the nanny that same night (Monday) when I saw the video. We called G's mom for a consult a to how best to handle the situation. There is a slightly delicate situation of this lady being a friend of G's aunt. So it was decided that Gmom would come in and take care of g until we can find someone else or when I go on maternity leave.

An addendum:

By sheer coincidence, the day that Gmom came in to fire the nanny, she took g to the playground. There she saw a chinese woman. She casually asked if she knew anyone who would be interested in caring for a child. The woman said that indeed she did. The phonelines started burning. I was on my way to work then. I was already running a little late because I didn't want to leave g with the nanny for another minute, so I stayed behind to wait for Gmom to arrive. I got the call from G that we were meeting the prospective nanny by the train station. So off I went to train station. Admittedly my guard was up and I was going to be a little hard to impress. She seemed like a nice enough person. The big hitch is that she only spoke Mandarin. G only spoke Cantonese. Gmom only spoke marginal Mandarin. So it is definitely going to be interesting to say the least. I was also slightly impressed with the new nanny that in that first meeting, she tried more than a few times to get g to look at her. She even gave g a kiss on the cheek and tried to carry her. That is more than the other nanny did in the 2 months that she was here. We'll have to see.