Link starts off washed ashore in the Northwest part of Rahua after a storm. Ganon has hidden away in a nearby island and it is up to Link to reacquire his usual toolbox of gadgets and rescue Zelda. There isn't much guidance in the demo, so be prepared to check the map for new areas. There are invisible walls in some of the later dungeons so try everything. Chose the right door in the Pol Vault when you first start out. Once you get the bracelet, you can open up a three stair warp in the lost woods. A lot of screens have side warps, sorry if it seems crazy, but if you keep track of where you are there shouldn't be too much confusion. If you need any more tips, feel free to ask.