L.U.C.A.: The Beginning Season 1 Episode 12

Ji O dreams of creating a new world for Gu Reum and their baby, but Gu Reum wishes Ji O would come back to being more human, as he was before. Meanwhile, Gu Reum decides to pursue Kim Chul Soo, but she still faces danger at every turn. Can Ji O and Gu Reum, who have chosen different paths, reunite once more?