Note: if you investigated Jack murder without visiting Cecilia, she might refuse to talk to you. Problem is, you therefore got trapped in the room (indestructible door, magic unlock seem to fail, too). In this case, before teleporting to bathroom, leave one of your companions outside. Then, after teleporting in and picking up the blue pyramid, you can hand him over this pyramid (right through the wall) from inside, and then teleport to him, to see the shining sun again. Bug: If you don't pick up the Blue Pyramid Teleporter fast enough the quest may not be marked as completed