James and Winn accompany Kara to the meeting listed on the strange pamphlet and find themselves in a Cult of Supergirl meeting.
Kara goes to save someone from a fire only to learn he put himself in danger just to be saved.
Thomas Coville sets up the pod to explode below the station with his followers and waits for Supergirl to come and save everyone.
Kara finds Thomas Coville beneath the stadium with the Kryptonian pod set to detonate.
Source: What's Filming
Alex bikes across town to the stadium.