Looking for a dark romance - tracker hidden in cross necklace

[diana]

Hii! So I have seen a really pretty edit of a book, if you want to see it or if it could help it is on instagram, from the user gwendalinaorion, the edit was published the 16th of march and there are more edits of that couple from this user, published the 23 of march in which appears Kade Mitchell and the initials of the mmc of the book I’m searching which are DN, and another one edit published the 4th of may. AND it exists a pinterest board from this same girl, her user on pinterest is lizzieeleanoryoung, the board is called flamebound and there are two couples in that board, but the one I want is the first two boards called “young god” and “trickster”.
So what I know about the book:
—It is a dark romance
—this emojis that describes them is 🌟🎱🏍️🎡♠️❤️‍🔥
—The mmc rides a motorcycle
—The mmc puts a tracker in the cross necklace he gives the fmc
—The mmc’s initials are DN
—I THINK (not sure) the fmc’s name is Hilly because of this quote “Hilly stood next to me, panting, covered in blood” which could mean she’s also a killer??
—Another quote I have is “I looked down, my breath catching at the sight of the new makings. DN. It was red and raw” which COULD be the mmc craving his initials into the fmc?? I guess
—Another quote is “He was a good. His dark hair was plastered to his forehead.” “Whos your fucking god?”
—And the last quote I have which is from the mmc’s perspective is “you are the fucking devil.” I smirked. “Well, I guess I’ll see you in hell.”

AND THIS IS ALL I HAVE!! Thanks you for reading and if you find it, I’ll love you unconditionally.