Here is the full list of all 21 Midnight Caravan achievements.
Arrigo Donat joined your caravan
Eutropia disguised as your sister
Befriended Eustachio Festa
Saved the bandit
A memorable night with Princess Leonilla
Seduced by Lucilla
Killed Father Eliano
Acquire Father Eliano misteryous key
Stephanus autem plenus gratia et fortitudine faciebat prodigia et signa magna in populo.
The Cherub is no more.
You know how to use your tools.
Discover Cassini's identity.
Hire the Molinari brothers.
An old debt is repaid.
You discover something important about your family.
The Blessed Martyrs have one for you.
Save the Raven.
But who's the prey?
A new life begins.
Death is the only end.
A cornered snake, an opulent funeral.