Synopsis
Han Seon-ah, nicknamed the “Mad Dog,” worked as an urban architectural designer in modern-day Korea.
After dying from overwork, she opens her eyes to find herself reincarnated as “Eileen,” a minor extra in a popular romance fantasy novel.
She plans to live quietly—but her professional instincts refuse to let her sit still.
Before she knows it, she’s fixing the city’s disastrous sewage system, crumbling buildings, and even its defensive walls. And to make matters worse, she ends up saving Calix Krawbel—the villain who was supposed to kidnap the novel’s heroine.
“I like you, Eileen.”
Instead of escaping the villain, she accidentally raises her own death flag.
As if that weren’t enough, a terrifying and unexpected enemy begins targeting her life…
An urban designer who refuses to give in, no matter the hardships.
The city, the romance, even this world—I’ll redesign them all!






