Someone to Watch over Me

[Muggle!AU] Luna Lovegood is a drowning victim who was rescued by an Auror, Draco Malfoy. When no one can take care of Luna, Draco takes her to his home and finds that she is suffering from amnesia. Luna has no choice but believe him when Draco says they are lovers, and relies on him. As Draco searches for Luna's attacker, they both find themselves falling in love with each other.