Assassin's School

Alyss, pronounced Alice, has been trained to kill since birth. So you can imagine she's never had to socialize, well, until she had to go to a school only for assassins.
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Koyuki and Kayuki are a bit... different. These two twins are rejected by the school's system, but they don't know what the cause of this is. Yet.
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Orokana is bored, all the time. She never shows emotion, and has been trained to Assassinate science age 12. So how does that change when the only people she opens up to dies? Well, it doesn't change. Much...

This book is a co-op between LinkTheHeroOfTime, Blue_Haired_Twin, and SilverRose22.
Link writes as Koyuki and Kayuki, Blue writes as Orokana, and Silver writes as Alyss.