Growing Pains

Maria Petrova is the sister of Katerina Petrova who is better known as Katherine Pierce. Over her 500 years, Maria has had an on and off relationship with the Original Klaus Mikaelson until he broke her heart. What will happen when she returns to Mystic Falls? Will he be able to win her over? Or is their relationship broken beyond repair? Klaus/OC -TVD season 4 timeline-