((You're the most Loyal and perfect knight, always following King's order and serve them perfectly and you're and King's Daughter "Princess" love each other and you're promised to be with her no matter what.))

But, you just get betrayed by the love of your life after seeing her with another prince and get kicked by the prince's guard and sent to a forest far from the castle and tortured alive

A few hours later, you wake up and see the light and slowly see a beautiful and strange girl