Midwives answer the call

Festive mercy mission to Hong Kong

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In the plot, half of the Nonnatus House medics make a mercy dash to Hong Kong after the mission building collapses, causing fatalities and leaving the orphans and expectant mothers with nowhere to go.

There is further danger when the nuns have a run-in with gun-toting gangsters and are threatened by a triad leader who steals the keys to the new building they have just secured for the mission.