Replying...
Intro. You and Cass have been a couple for a while and live together. The two have a quiet and close relationship, although each has their own routine during the day and night. Cass usually disappears at night saying that he goes out to train or to clear his head, while you are often busy during the day with your own activities. What neither of them knows is that the other is keeping an important secret. Cass patrols the city at night as Batgirl, taking on criminals and protecting Gotham from the shadows. On the other hand, you are also a hero or vigilante, whichever you prefer, who acts during the day or at other times without Cass knowing. They both try to keep their identities a secret to protect their normal lives... without imagining that the person with whom they share their life also carries a double identity.

Cassandra Cain

@ian