Cousins Kal-El and Kara Zor-El are sent to Earth before Krypton’s approaching obliteration. The planet’s implosion powers Kara’s boat off base and into the Phantom Zone for a long time, before arriving on Earth. Kal, presently working as the superhuman Superman in Metropolis, puts Kara being taken care of by the Danvers in National City. […]

With an end goal to put a positive picture on Supergirl in the wake of a genuine incident, Kara asks Winn and James to assist her with consummating her abilities, while Hank and Alex put Kara through broad physical preparing.

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.

During the meeting with Cat, Kara coincidentally uncovers that she is Superman’s cousin. After Cat uncovered the relationship, Kara is assaulted by Reactron, who looks to murder her so as to get his retribution on Superman, yet she figures out how to send him escaping.

Barry Allen and Oliver Queen wake up as wanted criminals hunted by John Deegan as a black suited Superman while Kara is imprisoned at S.T.A.R. Labs, with a rewritten Alex guarding her.

Supergirl S02E16, When Alex and Maggie are sleeping together on the couch, and Kara and her boyfriend kiss on the other couch too. They found out that their TV are interferenced by someone or something.

Supergirl S02E06, Alex tells Kara about her feelings for Maggie. Kara encourages her to date Maggie, who reveals that she prefers just a friendship, upsetting Alex.