Disclaimer: I don't own Lucky star or any of it's characters. Also for the cover picture, I also don't own it as well. I found it when surfing the web.

Nanako's POV

It's been a week since the Hiiragi twins were not at school. I need to know what happened to those 2.

I stood in front of the Hiiragi's house. It was quiet... TOO quiet. Nevertheless, i knocked the door 3 times.

"Coming~!" I recognize that voice... Tsukasa.

She opened the door slightly, and took a peek.

"Oh... Sensei... G-Good morning... What brings you here today?" She said as usual with her shy persona, so cute.

"Umm, can I come in for a moment?"

"Yes, of course."

I then walked in, put my shoes off and walked to the living room. I sat down near the coffee table for a while and Tsukasa then came with a cup of tea.

"Drink up, Sensei. You must be tired, walking all the way here."

"Thanks."

As I took a sip of the tea, I began to wonder, why is she alone? I didn't see any of her family.

"Ummm... Hiiragi."

"Yes, Sensei?"

"Where's everybody? Your family, I mean."

"Oh, they Uhh... Were gone. I was told to take care of the house."

"Oh... But that's OK though. That makes you can be more independent."

She chuckled at that. However I am still concerned about her family.

"Can I use the bathroom? I gotta wash my face."

"Sure, go ahead. You know where it is, right?"

I then went off, but not to the bathroom, instead I tiptoed up the stairs to get to her parent's room. I know sneaking into someone's house is bad, but I need to know what happened.

As I reached the 2nd floor, I smelled something. It smelled of... Death.

I traced the scent to Hiiragi's bedroom. And as I opened the door...

"Wh... What the..." I put my hands to my mouth.

I saw 5 skeletons, and I recognized each of them by their clothes. They were...

Kagami, her other 2 sisters, and her parents.

I think I should walk off, pretending I wasn't seeing anything.

However, just as I was about to turn around...

"Sensei..."

I turned my head to see who's behind, It was Tsukasa. Her left hand was carrying an axe. Her eyes were blank, lifeless. And she was grinning terrifyingly.

"H-Hiiragi..."

"You shouldn't sneak into someone's house... That's impolite, you know? And what's more... You're a teacher... You should've known that."

"I-I won't tell anyone, Hiiragi! I'm sorry I saw this!"

"Oh... But You'll tell... Eventually... So I need to get rid of the witness... Which is YOU."

I pushed her off, making her fall backwards, and I bolted downstairs, to the front door. However, as I turned the knob, it won't open.

"Darn it all! It's locked!"

"Seeeensseeeeiiiii~ come back heeereeee!" I heard her say in a joyful but yet scary tone.

'I gotta hide!' I thought, before running to the bathroom and hid there.

As I hid behind the shower's curtains, I began to think about what just happened.

'Hiiragi... What happened to her... She's sick! She would never do this!'

I then heard footsteps coming near the bathroom door. She's here!

I saw her silhouette looking around, before turning to the shower. She then ran towards me.

I screamed as loud as I can, but it was to no avail.

"Found You, Sensei!" She said cheerfully.

I fell to the ground in fear.

She then grasped my leg, before dragging me away.

I screamed again for help... But it was inevitable... I can't escape.

-to be continued