Helena Klein x Fem! Reader

You are (Y/N) (L/N) the Captain of the Royal Guard. You we're abandoned by your family for four years before Lord Davin found you. He trained and took care of you. So, he made you the Captain of the Royal Guard. You consider him as a father but he never told you about what happened all thoughs years ago. You never found love, like half of your heart was missing. Until, you met Helena Klein. Helena Klein somehow switched dimensions during a storm. It wasn't long until Helena realized she was in a different dimension. When Helena met Amber, your best friend ever since birth, and Amber mentioning about you. One day, Amber went with Helena to the castle and bumped into you. You thought Helena was kind even though she didn't really show it. You slowly changed her. One day, you confess your love. But, Davin is worried since he didn't tell you about a power, a power that you cannot control, at least for a while. What will happen? Will Helena love you back? What is your power? Find out in the story!