Born Mikaela, she is the long lost Charmed One, and apparent sister to Mel and Maggie. Kaela survived leukaemia, but is initially reluctant to join the Charmed Ones.
At first, her BFF Brynn thinks Kaela is keeping secrets because hooked back up with Stephan or Amy, but instead it’s magic. Brynn is incredibly supportive.
After Brynn nearly dies, Kaela decides to join with her sisters, even if they’re not 100% sure of her lineage.