As Kara attempts to adjust to existence without her powers, a seismic tremor hits National City. Winn educates Kara that she needs an ascent of adrenalin in her blood to recover her forces.

Alex is trap into somewhere which both supergirl and she don’t know. A man is arrested and he demand for exchange Alex for his father out of prison. Alex disagree with this agreement then, she has a private talk with Maggie.

Kara and Mon-El reach the meteor and discover there is a city on it. They are attacked by caretaker droids, but use disguises to blend in while traveling through the city towards the rock.