Lyndsey discovers the awful truth about Darla - she may now be human, but she's also dying from a disease she contracted before becoming a vampire.
As we discover more about Darla's history with The Master, Angel, Spike and Dru, the desperate vampire turns to Angel, begging him to restore her immortality.
Trivia: Although perfectly watchable on its own, Darla is really designed to be seen after the Buffy episode Fool foor Love, as both episodes explore the origins of Spike and his subsequent adventures withru and Darla during the Boxer Rebellion.
The village used to recreate turn-of-the-century China was later redressed and used as the town square on Pylea.