One of the TLK set visit report on tfwiki says that: "Decepticons have been captured alive and have been put into a Maximum-security prison". "The bodies of the slain Transformers over the many battles from the previous adventuress have wound up in a massive junkyard... though not all of those robots were completely dead". "This is where we find Cade still trying to help the Autobots, by locating the barely-survivors among the mountains for scrap and gathering the parts to repair them". "We also meet Izabella an orphan of the Chicago attack from dark of the moon who similarly tries to repair the bots, including the tiny, broken, yet-unable-to-transform squeeks". Does this mean sideswipe,Dino and other Autobots even Decepticons like starscream can return? My theory is that some of them do return but only to get killed or we will probably see some of them dead laying on the floor. Cade is trying to repair some bots but with this picture i'm confused because why would Cade be repairing Decepticons too assuming this is his workshop at the junkyard ? What do you guys think? and what are your theories?