Justice (Moon Hunters Inc. Book 1)

When did the good guys get so bad?
Justice comes on swift wings in the dark. His friend and boss Cash has sent him to Earth to exterminate a criminal convicted on Oison and protected by the corrupt Earth government. While carrying out the judgement, he finds her.
Envy is a pet kept by her evil master. Luckily he's old and incapable of breeding so she is still innocent in many ways. Justice has come to make her master pay for his misdeeds. Can she convince him to free her so she can live life on her terms? Will the handsome assassin accept her innocence as a payment for her freedom or will he demand her heart as well?
Note: For mature readers only due to graphic language and descriptive sex.