Lost and Found: Mysteries of Love (Ciel x Reader)

A case is closed, and some secretes have been spilled. Ciel Phantomhive has revealed a few secretes that he kept hidden from you. You are the Queens Wolf, a Coston. While Ciel is the Queen's Guard Dog, a Phantomhive.
However, a new case is being brought up, this time. Much more gruesome then the last. Murders, Kidnappings, and death. You have gone back to your manor, when you get a letter from the Queen, addressing the matter. Once more you find yourself needing help, and meeting someone new.
What will happen when fait doesn't let you decide this time?