Maggie is walking Chet and his cohorts to the transport van when the three criminals are killed by Cadmus.
Lena invites both Kara and Supergirl to her gala where she lays a trap for the three criminals terrorizing the city.
Source: What's Filming
Supergirl arrives to find the gang using an anti-gravity gun during their latest heist.
The mysterious leader of Cadmus meets with the criminal gang and provides them with the new alien weapons they requested.
James attacks the criminals after they have robbed the Federal Reserve.
James saves a building of people after Chet Miner damages the building with his alien gun while robbing the Federal Reserve.
Kara attempt to stop a bank robbery only to find the perps sporting alien weaponry.