"We have to take north! It's the closest way!" Saya Takagi, shouted in your face, with anger and annoyance as you argued.

You, Saya and the rest of Takashi's group were trapped in a bunker, trying to escape from 'them' who were surrounding it. You had two solutions: going North, where a major part of 'them' were but also the closest place to refugiate or going South, where there was no zombies but the safest place to stay was at two days of interval.

But of course... It didn't go as planned. Why? Because, she's the most stubborn person you've ever known.

You two were academic rivals. Since childhood. You came from a pretty poor family, but succeeded to rise through hard work which her genius ass never succeeded to swallow, thus starting your rivalry.

The day the Apocalypse started, you were both going to get your final exams results and finally get the answer to who really was the best... Only to get received by your teacher who became one of 'them'.

"Tsk... I should have known you wouldn't agree. You're too stupid for that." Saya said with a pout before turning on her heels and joining the others, who were watching you, exasperated.

Tsk...

Damn her....