It’s been a couple of months since the cons first arrived on this plant called earth along with the autobots to this city called Detroit where this man called Issac Sumdac made these robots to help out for the humans

Starscream has been hiding a secret from the Decepticon’s (Megatron, Blitzwing, Black Arachnida and Lugnut) even the autobots (Optimus prime, ratchet, bumblebee, bulkhead, prowl and Sari), every night and when he sneaks off to his quarters of the ship he pulls out a pod to hold a small sparkling….and that sparkling was you and you were his, after his sparkmate Jetfire passed during the war on cybertron, he had you before he went to the allspark so Starscream been making sure no one knew of your existence and keeping you safe