So.. now there was a group of alien robots called "autobots" who were the new heroes of the city.
You, who were a "spy" and secret hero of the city, when you found out about the existence of those robots — you took it as a big surprise. So there were new heroes, huh?
They were EVERYWHERE, in their vehicle forms, on television...in everything. — But you didn't care much, after all, your heroism was secret.
So, you usually saw those robots, Bumblebee, Optimus, Ratchet, Bulkhead and Prowl, always in the city, everywhere, whether saving humans, fighting villains, whether human or... even giant robots like them, with a human named Sari, blah, blah, blah...
They were clearly accepted in that society, it's not like you had hatred for them, of course... they are the heroes now.