Having trouble finding the unticketed passenger? First, go to the conductor he will ask you a question you click "call me blanket pi" then, go to the fourth cabin hide in the shadows with your partner, the shadow siren.

Wait for 10 seconds in the shadows and a ghost will appear. He will ask you to find his diary. Accept the mission and go to the storage room at the back of the train. Talk to the counductor and he will let you enter.

You have to go to the place where two boxes don't touch one another. Press R to get skinny and walk between the boxes. Go around to where you find his diary. Go back to cabin 4, talk to the ghost and give him his diary. He then gives you the blanket. Go back to the conductor, talk to him he will give you a mushroom.

Submitted by Power Sol Inc., laurendancing