Doomsday: Troubled Hearts (смешанная)

Alex Danvers cares about her adoptive sister and would do anything and everything to see her happy, so much so that Alex torpedoed any relationship that kept her from protecting the Kryptonian. So once Lena Luthor shows up in Kara's life, Alex begrudgingly accepts the green-eyed woman at her sister's request, but she never understood why she disliked her so much.
From the moment they met, Lena Luthor was enthralled with Kara Danvers. Anytime she met with her protective Alex Danvers, Lena found herself annoyed by the woman, but she was unaware of the reason.
After Lex's final stunt to kill both Superman and Supergirl leaves Lex dead and both Clark and Kara on the brink of death, Alex and Lena come to realize that their mutual dislike of one another involves the heart of the blue-eyed daughter of Krypton.
But with an annoyed Amazonian and her two apprentices, Two Bats, a scheming group of Superfriends, a cult worshipping the mythical destroyer Doomsday, and two comatose heroes, can Alex and Lena put their differences aside and work together, or will Kara awaken to heartbreak? AU of Season 4 and beyond