Synopsis 

Hong Arin failed to awaken her guardian spirit and was locked away in a separate building of her family’s estate.

She became the target of her entire family’s disappointment and hatred.

Then one day, her father brought home another daughter.

After Hong Soso arrived, everyone in the family seemed happy.

“Brother, I’m your only little sister, right?”

“Of course. Who else could it be besides our Soso?”

Little by little, everyone forgot about Arin.

But her suffering wasn’t over.

“They’re going to sell my spiritual core to save the son of the Geumho family…?”

Before she could even recover from the pain of being abandoned by her family, she learned the shocking truth.

Not wanting to die, she ran away.

But she ended up walking straight into another dangerous place.

The feared head of the Geumho family turned out to be the kind man who had once given her sweet yakgwa cookies.

Just when she thought she had no chance of surviving, he reached out his hand.

“What do you think? Will you come with me?”

On the day she accepted his offer, Hong Arin became Geum Arin.

Even though she constantly feared being abandoned again, kind people slowly gathered around Arin.

Yeoryeong, a divine priestess, told her,

“You’re not worthless. You’re someone truly special.”

She also helped Arin discover abilities she never knew she had.

Baek Muje, the heir of the White Dragon family, was famous for being cold and distant.

But for some reason, he was always gentle with Arin.

“I’ve been waiting a long time for the chance to help you.”

Then there was Woo Hyun, a mysterious orphan from the Twelve Zodiac clans whom she met on the streets.

He always acted tough, but secretly cared about her.

“Y-You think I’d be embarrassed because of you? I-I don’t care at all!”

As Arin became surrounded by people who truly cared for her, she couldn’t help wondering,

“Is it really okay for me to be this happy?”

This is the story of the Twelve Zodiac clans, who came to love the lonely girl named Arin.