Teleport to GiGoth and go to the left (yes you can walk in the water here). Up the stairs and right.
Head down to the rail and jump over where shown. Once over the rail, angle your camera so that you can see where you are walking. Follow the walkway straight ahead.
Hop the space and go left. Hop again and go right.
Follow it all the way down. When you reach the end, change your angle back to above the water and jump up to the right. (Try to get a running start).
Teleport to i.i.G. shop and walk onto the ledge on the building to the left. Follow the ledge to the end and look up. Click the arrow to climb up.
Again, follow the ledge and look up. From here you will click a series of arrows to climb up the side of the building.
Once you reach the top, the sm will be in the corner.
The Murderhouse is a place where a mysterious murder once took place. This was actually a sort of game on vSide a while back, but has long since ended. To enter the house, you MUST BE WEARING an Edoc shirt (sold by any SuspiciousMan). There is no teleporting into the house unless you have on the shirt.
Teleport to GiGoth and walk to the left (yes you can walk into the water here). Up the stairs and to the right.
Down, left, and straight back. Up the steps and through the door.
Head back to the sitting area to collect your first secret. Then go into the closet for the last. When you enter the closet, you will be asked for a code. The code is no longer needed (it was part of the game) but if you want to try anyway, search the forums for "shirt codes" because each shirt has a different code.