Quick Transmigration: We Meet Again When the Flowers Fall

[When an office drone transmigrates into a cannon-fodder female character and makes a career for herself across different screen worlds. First stop: The Lady in Buttermilk, Kunlun: Lu Yao] Transmigration-into-a-book alert: When the female side character starts making a name for herself, why has the sweet romance between the leads suddenly turned into broken glass? And that lovesick immortal who keeps watching her from the shadows, are you sure you haven't picked up the wrong villain script?