The Archduke's Fabulous Fake Marriage

After a former art student wakes up as an art mage in the world of a novel, she realizes that she's now villainess no. 4, Shaye — and she's about to be sold at a slave auction! Luckily, Archduke Lacius de Schubeiden saves her, but for his own reasons. Lacius plans to generously pay Shaye to pose as