Awaking in an unknown bed and not having a memory, (Y/n) is greeted by the man who saved her and finds out she nearly died. Being the well mannered girl she is, she is indebted to him for saving her life. A year later her debt is paid as he makes a simple request, "Become a caretaker for my sons and your debt will be paid in due time". Such a simple request but it soon became more than that. (I do not own Diabolik lovers nor do I own any of the DL characters. This is a reader insert fanfic and the only thing I own is the story line)