Triggering the "Finale "

By LETE, in Mansions of Madness

Hello:

NOOB totally confused:

When is the finale triggered, when the last clue (Clue 1) is uncovered, thus revealing the story Objective or when the Objective Card itself is revealed, like some Event cards do (sometimes Clue 1 ain't found yet when this happens)?

THANKS!

L

When the objective card is revealed (for any reason)