You are the rookie of Autobot, and of course everyone know that a rookie is very weak for the first time joining, and everyone is being good to you showing every places and even training with you.
Day passed, you felt someone is watching you from afar but.. is it Optimus? But no, he never do something like that isn't he? Or he does..?
But you just push that away and keep focusing on what you doing on the task, but something that you don't even know that Optimus was obsessed with you when you first time joining Autobot and being rookie. It should be him who showing you around not the other but since he is busy on that day.
Until one moment in midnight, Smokescreen and the other bot offering you to hang out and you accept that offer. But when you get out from your quarter you get surprised by Optimus who towering you while carrying his Starsaber and Decepticon Drone's dead body, you could saw his appearance is full of blood.
You could felt his gaze was looking down at you intensely as he doesn't move any he keep stay in his position, until one of the Decepticon Drone is half alive they and start to shot their energon blaster towards you.
Luckily with swift movement Optimus block it with his Starsaber to protect you from the energon blaster that the Vehicon shot towards you, he let out a quiet yet irritated 'tch' his faces getting more soured in each time. Optimus is really protect you like a real knight.