Move along folks! Nothing to see here. Due to the coronavirus outbreak in China, production had to be delayed, and it's completely understandable that a recap episode would be on the table. Nobody should complain about that. It's a global health crisis. But there's also no need to watch this episode. There's no original content besides a few voiceover lines that add zero additional information. So, for viewers in the future who wonder about the value of this "special" episode, just don't bother. It's not going to tell you anything new and there was no effort made to add original content. The production committee or studiocould have added some content by using the seiyuus more and writing some original dialogue, but no. It's strictly a cut-and-paste job. Ignore this.