A mysterious car follows Chase and Heatwave back to the firehouse after another Ground Bridge malfunction, and they keep saving people before the Rescue Bots can step in! Who’s behind the wheel — and why does it take so long for everyone to reach the obvious conclusion that they’re Cybertronian? Can Cody and Frankie keep up with a toddler who’s too smart for her own good? And what’s even better than a title drop? Join us this week for “Arrivals”!