Margot´s parents and Her went back to Earth, because they missed the sun. They thought that the kids were gonna bully her even more.
Margot is always thinking about how she wants to go back to venus, even though the kids were jealous and she thought they will be even more jealous now. Margot knows it might be a mistake to go back to where she got bullied. But she feels bad for just leaving them.
On the way to Venus we met a guy on the bus, turns out hes going to Venus to! He went back to see his friends again. He said he was going to see his friend William from a while ago.