Instructions
Travel down Route 209 to Solaceon Town. From there, head to Veilstone City via route 210.
Defeat the Veilstone City gym master. Exit Veilstone City via 214 to the south.
Cross to Route 213 and head to Pastoria City.
Leave Pastoria City through the southwest passage. This drops you on Route 212, and causes the camera crew to vanish.