In Vol 2, the story shifts to Grünheide, where a small, curious teddy bear named Bruno works as an engineer at the Gigafactory. With his button eyes and gentle heart, Bruno helps fine-tune Tesla’s self-driving systems — and quietly dreams of a life filled with cozy drives and small adventures. Everything changes when he meets Groktimus, a bold and competitive Optimus robot with a love for speed, board games, and questionable decision-making. What begins as an unlikely friendship quickly turns into something deeper as the two set off on a series of wild, heartfelt, and often chaotic adventures — from high-speed Autobahn runs and Christmas markets to mysterious forest encounters and late-night server room dramas. Through it all, Bruno and Groktimus discover that family isn’t always made of flesh and blood… sometimes it’s stitched together with friendship, strawberry lip gloss, and a shared love of the open road.