Solve the case with the good ending.
Find Nassi in the Shack in the woods.
Reach Day 7 of the investigation.
Find the diary.
Reach Day 6 of the investigation.
Go to the disco and dance.
Reach Day 5 of the investigation.
Are you really going to try this?
Reach Day 4 of the investigation.
Reach Day 3 of the investigation.
Reach Day 2 of the investigation.
See the ghost for the first time.
You've just found your first clue!