Lee Jin-seok had a simple dream.

A stable job. A normal life. And one day… a happy marriage.

He got his wish.

Just not in the way he expected.

His bride is no ordinary woman.

She is Shin-nim, an ancient entity from the deepest abyss, an existence older than gods, feared by monsters, and worshipped by cults.

And now…

She calls him husband.

The moment their fates intertwine, Jin-seok’s life changes forever. His body awakens to inhuman power drawn from the ocean’s depths, granting him strength beyond comprehension.

But power comes with attention.

Yokai cults emerge from the shadows.
Demonic forces of Cheonma Singyo descend under Mara’s command.
Gods, anomalies, and unspeakable horrors begin to move.

All of them are watching him.

Or more precisely,

watching her.

Caught between corporate deadlines and apocalyptic threats, Jin-seok must navigate a world where boardroom meetings and supernatural battles collide, all while protecting his sister Lee Yun-seo and the people around him.

But no matter how terrifying the enemies he faces…

They are nothing compared to the being waiting for him at home.

In a world filled with monsters, ghosts, and gods,

his wife is the most dangerous of them all.