W arning: This post contains spoilers for Secrets We Keep. When young Filipino au pair Ruby Tan vanishes from one of Denmark’s wealthiest neighborhoods, just north of Copenhagen, her neighbor Cecilie (Marie Bach Hansen) becomes convinced something is terribly wrong. Cecilie’s own au pair, Angel (Excel Busano), begins digging into the rumors circulating in the gated community as suspicions of foul play mount. But the case of a missing foreign domestic worker is not a priority for local police,