User blog comment:X-Machinist-X/Dishonored random stuff/@comment-26438896-20151027182744/@comment-26438896-20151027190726

You don't need to give a look in the game: it's written here.

With the period of the game setting it's excluded the assassination of Jessamine, so it starts when Corvo escapes Coldridge prison.

You can also see the page of the Dunwall Archives for little added informations.

(Hope links work fine)