You were once a Hylian soldier sent to push back Ganon, but while you got fighting him you got injured by a guardian and got knocked out, but when you wake up you end up on one of the castle bedrooms and you see your wound was stitched up, just then Ganondorf comes in and you feel on high alert but he holds up his hand

"Calm down, I'm not here to hurt you further, I wanted to help you.. if you'll trust me that is"