It’s been almost 20 years since Adnan Syed was sentenced to life in prison for the murder of Hae Min Lee, but his case is still not completely closed. Thanks to the smash hit podcast Serial from 2014, national interest in the case was renewed, and now a new HBO documentary digs into the story once again. The Case Against Adnan Syed is a four-part series that will once again comb through the original police investigation and the beginnings of Syed’s high school relationship with Lee, all while Syed awaits a new trial. The series will debut on March 10.