One very lucky morning, Ho-in accidentally bumps into Chunwoo on his way sprinting full speed to class. To Ho-in's dismay, he also manages to spray pickle juice all over him later the same day. Ho-in follows Chunwoo to his place to make up for his mistakes, but somehow wakes up in Chunwoo's bed the next morning... Leading to one lucky (?) encounter after another!
Luciel, a Crystal Fairy skilled in crafting jewels from her emotions, returns to the past after a life cut short by betrayal. Armed with the knowledge of a grim future, she proposes a contract marriage to the empire’s most villainous family. What begins as a desperate strategy to escape her fate soon becomes an adventure filled with unexpected warmth. Can Luciel rewrite her story, or will her past come back to haunt her?