Dante, a demon hunter who runs a business called "Devil May Cry," reluctantly agrees to protect a young orphan named Patty Lowell.
Patty is believed to be the heir to a wealthy family, and Dante's tasked with delivering her safely to them.
However, what starts as a simple babysitting job quickly turns dangerous as demons begin to target Patty, revealing a deeper mystery surrounding her lineage and the forces pursuing her.
Dante must use his demon-hunting skills to protect Patty while uncovering the truth behind why she's being hunted.