The character assassination by negligence. (Immortal: Unchained)

Passed the game at the end was supposed to be the final boss(don't remember,but not going to the last area,see what is the brow well and threw back a couple of grenades.When I went,nobody showed up and in the middle lay some corpse and that's it.)Even managed to climb on the walls of the area and run outside.Rollback to the last checkpoint nothing.I decided to pereproyti game and again embarrassment.After activation of the first sphere,returning to the room with the monolith,when meeting with a woman that would speed up the dialogue(by clicking the left mouse button)accidentally messed it up.Now when you return to the hall, it's not there.Now here I think,whether it will affect the future passage.Already after this time,patched the game,where,like ,shots in the dialogues are excluded.