Yeah, perhaps W2 had an artifact which she thought could help her save her daughter somehow.
The W2 thing was obviously all a set up just so she could gain access to it, but I wonder about her existence as a whole in our time... was it *all* about getting into W2? Is that why MacPherson freed her & why she then tried to re-join the Warehouse team? Has *everything* since we first saw her been part of the plan leading to this?
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Oh, & I loved the Lara Croft outfit.
"I checked, & this is what modern British archaeologists are wearing"
Hah, & the fact that while Pete saw Kelly, and HG saw her daughter, Myka's "happiest thing" was to be at work with a complicated case file!