One day , Mary seeks an announcement of Jack 's engagement to a cabaret girl known as " The Baby Vamp " . Bitter over the prospect of her child 's future , she leaves the child at Jack 's home during his absence with a note . Jack orders Ezra to take the baby to an orphanage , but Marie begs Ezra to keep him . After continually seeing the child , Jack is overcome with remorse and explains to Ezra and seeks his advice . Not knowing he was making the case for his own daughter , Ezra convinces Jack to seek out Mary and forget the Baby Vamp . The Baby Vamp seeks out Jack , but finds Ezra who convinces her to leave Jack . Jack 's son is later injured in a coach accident and is taken to the hospital . Jack and Ezra rush to the hospital and find Mary , as a nurse , crying over the injured child . Ezra is enraged upon learning that his own daughter was mistreated by Jack , but Mary steps between the two men . Jack apologizes and wants to make it right . The film concludes with Jack and Mary .