Hello,
I heard there is an alternative ending in 1213 ep.3, and that you can find a special item, a
Spoiler
golden ticket
, but what do you need to do in game in order to find this item and to get the alternative ending?
To get the bonus ending you must:
Spoiler
Play through the game: you'll be given a code.
You must enter it in the food court (there's a console at the top left of the screen).
Going one screen right you'll see an item. Take it.
Iirc, you have to have it in your inventory at the end of the game to unlock the "bonus ending".
Hope that helps.