My Soon-To-Be-Bride suddenly went missing, And I'm losing myself while looking for her.

 Taeyeon is an author, she wrote mystery and horror story. She’s in a relationship with Hwang Group’s daughter, Tiffany Hwang. Taeyeon used to be a sweet lover, someone that Tiffany could lean on. But after Taeyeon got fame, she changed to someone that even her own lover can’t recognize her. Taeyeon was rude, arrogant, impatient. Ever since she received a task from her company to make a novel about Parallel world she locked herself inside her room completely abandoning Tiffany. Taeyeon only c