Megatron's Secret

What if Megatron had a secret. One that he dare not let out. What if that secret were you. A neutral you were Megatrons one and only weakness. Everyone would think it would be a hard and evil discepacon femme to capture Megatrons spark but no, it was his longest held prisoner. One few on the warship know about. Ones who whole onlineing purpose was to love and guide her people. You were the one and only grand priestess. The only other being higher than you was Primus himself. You are the direct link from Primus to his creations. Megatron believed if he could win over your spark he could win over the people and Cybertron. Win the war, and gain the power he was destined for. Will you see him for the cold and sparkless much that he is or will you see a much that is secretly seeking redemption, and what if the last prime should learn of your existence. This is a Transformers Prime love story. Megatron/OC/Optimus. A better description of this story inside.