The actress is the same in both dramas. In both stories the FL infiltrates a mansion in order to get revenge after the death of her family. In both dramas, FL and ML have used to know each other and have a crush, and FL fails to recognize ML for a long time.
both are in the chinese republican era and they are short series
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Both dramas are set in Republican era.
Both Fl get into de ML family looking for revenge
Both are mini dramas.
Both couple have a good chemistry (I think the chemistry is little hot in The Captive)