Millions of listeners couldn’t get enough of “Serial”—the “This American Life” spinoff podcast that for three months chronicled the case against Adnan Syed, convicted in the 1999 murder his high school girlfriend, Hae Min Lee.

Now a professor at the University of South Carolina School of Law is taking up the case in a follow-up podcast spearheaded by attorney and Syed supporter Rabia Chaudry, who brought the case to Serial host Sarah Koenig.