The answer is:
"Winston fears Madrigals"
there is no clue there is a puzzle
They organize the 39 clues cards by card numbers.
He has a clue.
The code to unlock this clue is g5hj897z21
no clue here
857887578
clue
he has a clue
a card combo can unlock a clue
the answer is: he must not find the clue card: P24HTP3GXP
the x-ray clue
no clue here