My knight in shining armor {Soren x fem oc}

On a mission

"Wake up you big lump" Rayla jokes, poking Kyra awake.
"Mmmm.... five more minutes.." Kyra mumbled into her pillow.
"C'mon lazy pants" Rayla dragged Kyra out of bed.
"Fine! Fine! I'm up" Kyra joked as she got up.
"Wait... how'd you get in my house?" Kyra questioned.
"Oh your parents let me in" she smiled
"Wonderful" Kyra joked, not wanting to be awake at this hour.
"Well c'mon get dressed we're leaving this morning!" Rayla hummed.
"Wait that's today?!" She said shocked.
"Yep our first big mission!" Rayla says with excitement.
Kyra quickly rushes to get ready.
After they both were ready they headed out to the meeting spot for the mission's departure, not before they said goodbye and hugging Kyra's parents.
Once they arrived the mission was explained to them, they would have to sneak into Kotalis under the moon light and kill the king. Both Kyra and Rayla were taken aback by the realization that they would have to take someone's life, but at the same time they expected it because of their jobs. I mean they ARE assassins.
None the less they departed on their journey to Kotalis with a squad of elves.
They finally arrived, their nerves starting to set in. They encountered 5 guards, who were patrolling the area.
The group took down 4 of them but 1 of them started running.
"I got him!" Rayla runs after the man.
"Rayla wait for me!" Kyra yelled, deciding she would help.
After a few minutes of running she caught up to Rayla and saw that she had the guard pinned down, her swords at his throat.
But she couldn't do it.
She couldn't kill him.
She let him go.
Rayla looks to Kyra.
She was about to go after the man but Rayla's discomfort stopped her.
"Hey are you okay?" Kyra asks worriedly.
"Y-yeah just uh we should get back" Rayla says as she starts smearing berry juice on her blades to look like blood.
"Yeah" Kyra nods understanding the trouble they'd be in if they found out they had let a guard escape alive.
They head back to the group and Rayla shows Runaan her "bloody" blades.
"Good work you two" he says.
They set up camp and waited for the moon to come out, but as they waited they heard horses approaching. Runann casts a speed to make the camp invisible.
"Ugh, nothing! Surprising no one, a magic moth is just as worthless as a regular moth." He Lets the tracking moth go. "We'll have to wait for the elves to come to us." He says as he and his men get back on their horses and ride off.
The spell was undone and the elves reappeared.
"You lied to me! You let him go!" Runaan stated angrily.
"Runaan I'm sorry, the human he looked up at me and I saw the fear in his eyes" Rayla tries to explain herself.
"Of course he was afraid, but you had a job to do!" Runnaan yelled.
"He didn't do anything to us, how could she take his life!" Kyra chimed in.
"You two let him live but you killed us all!"