Going through a underground passage from Telma's bar to get to hyrule castle to talk to Zelda, Zelda tells them about the Sacred grove where the master sword is which will return Link to normal and help him defeat evil and she restores Midna by given her the last of her power, when they leave a barrier is put up around the castle, they head through the Sacred grove which is located in North Faron woods following a weird kid with a horn and ragdolls, they open up the path by solving a statue puzzle, Link pulls out the Master sword and is returned to human form, Midna says they should keep the dark power so that it allows Link to transform and warp anytime he wants, Link gets a letter from Telma about people she would like him to meet and that he should return to the bar. Link gives Agitha the bug he caught and she gives him the big wallet which can hold 600 rupees, Link meets the mysterious figure again and learns the back slice and finally Link heads to the bar ready to go in
...
https://www.youtube.com/watch?v=MWxaCWvKzfc