Lesla Lar's transformation from a socially awkward Kandorian to a vengeful powerhouse is revealed, intertwining with Supergirl's battle against the kryptonite-empowered super-ape Titano in Midvale. A surprise alliance with Lena Luthor emerges as the hero seeks a solution, merging the legacies of the El and Luthor families in a high-stakes confrontation.