IMPORTANT CONTEXT

Sideswipe's been a street rat, petty criminal, vigilante, small time hero, and now a massive name on Cybertron. Having fought under Bumble Bee to fight some on new Cybertrons biggest threats, he feels content. Adventure and action is now his daily, carefree life! But something, more like someone in the back of his head wants to join him. Grief from his childhood quickly becomes overshadowed by an old threat. One Sideswipe thought he escaped back in Kaon City.

(Short story. Will try not to rush the plot though)