Live Tonight 9/8. Find out who moves on to next week's final!
We flash back to five days prior to the night of the engagement party. Chuck and Sarah lie in bed. They're both freaking out about the wedding. Is it cold feet? No, they both really want to marry each other. It's the idea of exchanging intimate feelings in front of a crowd. Chuck suggests a dry run. Sarah says they'll be ready for anything. Back in the present, Sarah's been struck down by the deadly weapon, The Norseman; Devon and Ellie wheel Sarah's gurney down the ER corridor as Chuck tells them everything he knows about thorium. Sarah is burning up, so Devon and Ellie place Sarah in a basin of ice to decrease her heart rate and slow tissue damage. Ellie tells Chuck they need to know exactly how the poison works, and they need to find an antidote ASAP!