Deal with the Devil

Bilbo is an accountant whose nephew, Frodo, just got seriously sick. In order to save young boy's life Bilbo borrows money from one of the mafia families. Later, he discovers that he can't to save enough money to pay his debt back; he is kidnapped and turned into the leader, Thorin's, personal accountant. And Bilbo is fine with that but is it necessary to live with him? PROMPT FILL