Straitjacket #1-4 (2015-2016) Complete

Enter into the world of Alexandra Wagner. She murdered her brother when she was child. She was institutionalized. Alex believes she protected of our world against "The Outer Darkness" with the help of her brother in the Otherside. Obviously, these are just deliriums, But, how… and why… she vanishes from the institution only to reappear later?