I think it's time to bump this back up to the top
. Here's my take on Lucy. First, she is not merely a helper. She is either a high-ranking member of the Order or she reports directly to a high-ranking Order member. Lucy begins training Bree for the fake ceremony because the Order needs someone to prepare Bree for her new role in the Order. She escorts Bree's nonbiological parents into an Order car because she assigned herself to Bree and her nonbiological parents as an Overseer of them, or the Order assigned her to them. Here's where things get hazy. We don't really know what the ceremony was intended to prepare Bree for, but most here have speculated that it's either a generic initiation ceremony for everyone in the Order, a divinity/royalty ceremony or a ceremony tailored to Bree's status as an experimental super-being or what-have-you. Lucy's identity changes with each scenario. Here's the breakdown.
Scenario #1: Lucy is truly just a helper chosen by the Order to guide Bree through the ceremony and then through any other stages of her integration into the Order.
Scenario #2: Lucy is a high-ranking Order member who has assigned herself to oversee Bree and her nonbiological parents, or the Order assigned her to act as Bree's consort
Scenario #3: Lucy is a member of the scientist team that created Bree, and is supervising her and testing her to make sure she can properly integrate herself into the order.
We also don't know why Lucy escorted Bree's parents into the Order car, and where she took them afterward. But here are my theories, based on the three scenarios:
Scenario #1: Lucy placed Bree's parents in a detention facility to hold them while she and others tried to Bree and continue to integrate her into the Order
Scenario #2: Lucy placed Bree's parents in some sort of prison (actual prison, commune, gated community, etc.) because they had accomplished their role as parents and the Order no longer needed them. Lucy is either the "warden" of this prison or reports directly to the warden.
Scenario #3: Similar to the above, but maybe because Lucy is not as powerful, she is not the warden.
I think that of these scenarios, #2 and #3 are most likely, since most of the clues about Bree's true identity have suggested that she is special. If you guys want, I can create separate threads for these scenarios, and we can speculate on developments involving Lucy that apply to one or both of the scenarios.