Student Assassination

This story is about a normal teenage boy named Liam Mitchell he is a chill 15 year old who likes to skate around town on his skateboard; he's had an average life until one day a new student shows up.

The new student; Kia Yarrow is a trained assassin, she's originally from Mongolia and she has a mission.

Umar Gonzalez and Mara Sanchez are two of Liam's Best friends, Umar is a shy and bookish 14 year old who likes to keep to himself, and Mara is quite the opposite; she has ADHD, somedays she likes to be loud and annoying and other days she likes to be quiet and intimidate people who pass by her (she's also 15)

But who exactly is this Kia Yarrow? Will Liam, Umar and Mara trust her?