Behind Five Willows (hardcover) June Hur

As the dutiful second-eldest daughter of a poor family, society would have Haewon believe that her only hope of a decent life is to marry well. But during a time of rampant government censorship and book banning, she instead works as an illegal book transcriber in order to make a little extra money. It’s dangerous work, but she loves it―especially when she gets to transcribe the work of her favorite author, known as Black Lotus.

When her older sister becomes smitten with a wealthy young gentleman, Haewon is roped into chaperoning them during their courtship. Which wouldn’t be so terrible... if it weren’t for the young man’s uptight and annoying best friend who also accompanies them.