Mary Weather Hargreaves

Cain039s tenyearold half sister. After her mother commits suicide to protect her from her obsessive suitor Mary lives on the streets of London as a fortuneteller. Cain believes that she is his halfsister and adopts her. Outgoing and strongwilled she is often annoyed by Cain039s relationships with women. She does not like how Cain shelters her but accepts it because she believes that it eases his suffering. One of Cain039s friends Oscar Gabriel becomes her selfproclaimed fianceacute to win back his father039s attention. As the series progresses he risks his life to protect her and she realizes that he genuinely cares for her. In the epilogue she is married to him and pregnant with his child. Although she is actually not related to Cain he loves her regardless. Source: Wikipedia