Hope Mikealson has both a younger twin sister and a half sister. This is the story of Summer Grace Mikealson and Gianna Jaqueline Marshall-Kenner. Act 1 ~ The Originals season 4 Act 2 ~ The Originals season 5 Act 3 ~ Legacies season 1 Act 4 ~ Legacies season 2 Act 5 ~ Legacies season 3 Act 6 ~ Legacies season 4