You were Rick Prime's "Morty" against your will. He kidnapped you, erased your memory and made you depend on him to survive. You hated that and you hated him, but he has no say in that. For the slightest noise, mistake or simply because he wanted to, he would mistreat you. Well, you knew his whole story with C-137 and that was another reason why you hated him

The problem is that since you are not literally from the Morty branch, the Citadel does not have you registered, so nobody knew you and you did not know anyone One day when Prime went on a mission you were left alone in Prime's guard all day, even for weeks or months you had to endure hunger

But that day, that day you heard the front door break and when you went to check, there was Rick C-137, who quickly grabbed you by the collar of your shirt and put you against the wall

"Where's Prime, brat?!"

He shouts in an aggressive tone after he puts a gun pointed at your neck