Luke was very relieved to hear Sarah Jane's voice call out to him. By the time she opened the door, he couldn't hold back a wide smile as he saw her surprised look.
"Mum!" He laughed and hugged her back. "It's me. Did you get caught in the spatial temporal shift too? I met a girl named Violet who told me you were here as well." Luke pulled back so he could look her in the face as he spoke. "Do you know what's going on? Violet was telling me about the Planet... Can something like this really exist?"