Paradise Lost tells the story of the fall of humanity, thanks to a silver-tongued Satan tempting Adam and Eve to eat from the forbidden tree of the knowledge.

With Mercy and Otis having poisoned the air with Kryptonite, Alex and Lena have Kara placed into a protective suit, which filters the Kryptonite, but means Kara can’t go out and fight as it may damage the suit and kill her.

J’onn is able to save Supergirl before she crashes to the ground but the Kryptonite in the atmosphere continues to weaken her.

In the wake of President Marsdin’s outing as an alien, a wave of anti-alien sentiment spreads across the country.

In Supergirl S04E01, Kara has stayed busy in her heroic duties working with the DEO, and as a reporter at CatCo proving she can multitask.