Captain Burnam and the Discovery crew embark on a quest to find the next progenitor clue, leading them to a planet with a pre-warp society. However, their undercover away mission takes a dangerous turn when Tilly inadvertently becomes a sacrificial offering. Can Burnam rescue Tilly without blowing their cover or will she be forced to violate the Prime Directive to ensure Tilly's safety? Hosts Anthony McLemore and Steve Truitt breakdown this week's heart stopping adventure.