Fall in Love or Die

Read manhwa Fall in Love or Die / Die or fall in love / 죽거나 혹은 사랑에 빠지거나
In the fair city of Rubern, a string of mysterious murders unfolds. A quiet, unobtrusive Isabella receives an invitation from the killer… A life-threatening wager lasting fifteen days. She must never fall in love, ensnared by any pleasure or illusion.