kind hearts (another oc insert!)

Carmen is Ava's adopted sister, a slim catamount who was sugar sweet, but had a little fire in her soul, and was adopted onto Avas family when she was 5 and you where 3. You lived in her apartment when five demons barged into your lives, you where drawn to a sweet ginger haired daemos. Will he return the feelings or fall head over heels for Ava?