How to find the Maleshov secret passage in Kingdom Come Deliverance 2

As part of the “Taking French Leave” main quest in Kingdom Come Deliverance 2, you’ll be tasked with infiltrating the Maleshov fortress through a secret passage. Rosa Ruthard gives Henry a rather convoluted set of directions to reach the secret passage, and well, let’s just say the journal doesn’t really help.

Here are precise screenshots and directions documenting exactly where you need to go to find the secret passage leading to Maleshov.