Tired of Keeping Secrets

Zatanna and Dick have been going out for quite some time now, but in secret. They both know that Zatanna's father is very protective of her, so, in pursuit of keeping it a secret from him, they resort to seeing eachother late at night. But they're tired. They both love eachother, and don't want to keep it a secret forever, but what would would happen when Zatarra finds out?