Sarah Jane bit into a biscuit with vengeance. The Doctor refused to allow her back upstairs before she had finished her tea and plate of digestives, and she still wasn't strong enough to walk. Food was low in her house, as Luke had no idea about shopping.
"So Sarah, can I call you Sarah?" Amy started, before realising everyone but the Doctor called her Sarah Jane.
Sarah covered her mouth with her hand, "Sarah Jane," She mumbled through a mouthful of biscuit.
"Oh, right, sorry. So Sarah Jane. Why is this 'Wormwood' person so important that you skipped meals?" Amy asked, curious.
Sarah Jane stopped midway into biting into her last biscuit. She put it back onto the plate, and pulled her legs onto the sofa. Sarah grabbed the TV remote, and started fiddling with the buttons. "Well," She started.
"Its because she's the one who created me." Luke interjected.
Amy frowned, "Created?"
"I'm not human, I'm ..." Luke tried to explain.
"My son nonetheless." Sarah Jane told him. She looked to Amy, "Mrs Wormwood tried to destroy Earth more than once, so when she came here saying Horath wanted to destroy the world, and can I help her stop him, naturally I thought she was lying." Sarah Jane swallowed, all her confidence used up. "If I had believed her," Her lower lip trembled, "If I had only believed her," She put her head in her hands, unable to continue.
Amy came over from her armchair and put her hands on Sarah Jane's shoulder, "I'm sorry, I … I didn't know, I..."
"Hello?" The Doctor came downstairs. He poked his head round the corner. "Where have the kids gone?" He asked Amy.
Rani, Clyde and Luke all waved at him from by the window.
"Oh." He blushed.
"Doctor..." Amy whined. She stood up, "I didn't mean to make her cry, I just... I was only curious and..."
The Doctor waved her off, and sat down to Sarah Jane. He pulled her into a hug so she was leaning on him, feet on the settee. "What we going to do with you, ay?" He asked, smiling sadly. "What are we going to do with you?"
