She reincarnated in a weird reverse harem book. There were 2 books and 2 main characters of the novel. The pink haired girl is the OG:FL and every guy loved her. She died in the middle of the book. The blond guy was the OG:ML and was the only one loyal to OG:FL — assuming all of the boys went to the new FL of the book 2.
Awhile later, FL (jeweler) finally meets OG:ML and like cures him. She thinks and wants that to be their last encounter but she later meets him again. Turns out OG:ML is bipolar or has DID. Blue eyes, normal and good. Red eyes, the night him. FL meets the later.
At the last panel, she says she attracted all the villains of the story, including the OG:ML's night self. Which means on the course of the novel, she unknowingly made them fall for her.

im sorry but the middle part of the promo sounds so confusing? maybe its just me but i dont understand a single thing about the novel explaination lol...