Missing

The first quick to react is Keith. He immediately grab Lucien's hand and step forward, stretching a hand towards Lucien and urging him to step back. This position made it seem as if Keith is protecting Lucien. 

"Sorry, elder brothers. We are trying to get inside the library but the front door is locked. And we find it tiring to climb to the third floor just to get inside so we want to detour to the entrance at the back and save more time."

The boys look at each other. 

Then the big guy in the middle grunted before he growled. "No exception. This is our turf. No one is allowed to step a foot inside. Just get your ass on those little stairs and exercise those flimsy bones kid." 

"Hehe, okay. Okay, we understand. Sorry man. We'll go on our way then." 

It was such a relief that Keith and Lucien were not followed. Although they felt the eyes of these young athletes following them, the two did not dare to look behind.