Sweetie, Sweetie, Sweetie

Jeong Yujin finds himself in a fantasy world after a mysterious event, awakening as Lord Eugene Linweisen. His character is destined to marry Grand Duke Ivilaron, the story's antagonist. However, Yujin's goal is to save the world, a task complicated by the lack of a helpful status screen from the gods. As time passes, his initially loveless contractual relationship with the duke begins to develop into something more complex.