In 1991, a boy band called Sudden Impact made a big debut in the music video for Boyz II Men’s “MotownPhilly,” and then... they disappeared. Dave Holmes has been obsessed with this story for decades, and now he’s going to find out what happened. The search for answers will take us into the recording industry of the ‘90s, into Michael Bivins’ East Coast Family, into what life was like before the internet ruined us, into the definition of success and the nature of ambition. And that search may just solve an even bigger mystery: why can’t he stop thinking about this?