[MUSIC PLAYING] SPEAKER 1: One year ago, in this quiet library, in this cozy studio, something happened, something so frightening-- 

SPEAKER 2: Ah! 

SPEAKER 1: Something so deadly, something so evil-- 

[SCREAMS] 

We prayed it would never happen again. 

[SCREAMS] 

Now, the creators of CS50 Live comes CS50 Live, Season 1. 

[ENGINE REVVING]