Go down the ladder and both go on the cylinder to make stairs go up. Pull the lever, get a stick and light the 2 sides. The door opens. Now go back and up ladder, pull the lever. A 2nd set of candles appear. Use the torch to light them, the middle door opens. Out outside door. Point the reflector at the door.

Go up ladder on left, in. Up chain, up stairs. Cut the ropes, bridge comes down. Go around and cut other ropes. Move around to the door, pull the lever to stop the water cascade.

Go back across the new brdige to the bomb storage areqa. Bring a bomb to the boarded area. Get a stick, light it on fire, blow up the bomb. Get your sword again and go in the blown up door, around down and you're in the entry room. Go around again to get her and bring her back to save spot.

Go to front room, up waterfall on right. Cross bridge with girl. A block bridge appears across left to the idol doors. To right there's a lever that opens the candles. Go left for the elevator down. Light the stick from the other candles and then light the new candles - the right main door now glows.

The Ico Walkthrough

Please swing by my Forum to ask me how to get through if you're stuck somewhere I haven't put up yet. I'll get back to you quickly.