"I need to go get more nappies from the TARDIS," Martha lied as she stood up. She had been working with Rose and Gwen for the last few hours and while she still enjoyed Gwen's company, she was beginning to wonder what the Doctor ever saw in Rose. She still remembered caring for him as he pined over his lost lover, but Martha couldn't believe this was the same young lady that he cared so deeply about. It wasn't necessarily the way Rose was acting, as it was apparent that she was knowledgeable and able to lend assistance to their work but more in the way that she discussed her time with the Doctor as well as her future plans together. As they talked about their travels with him, it almost became a contest between them of who saw more and was taken to better places. She also told Martha about places she wanted to go with him, forgetting that he had a son now to keep safe or that he was with Jack and Ianto. It seemed to Martha that Rose was convinced that given enough time the Doctor would take her back and they would be together just like before.

"I can go," Gwen offered, not seeing Martha's irritation.

"That's alright. I want to check on John while I am in there," Martha commented.

"The real Doctor doesn't need to sleep as much," Rose spoke up casually. Martha glared at her.

"John hasn't slept, that's the problem. Now if you will excuse me, I need to go," Martha told her more calmly than she felt. She picked up Conner, from where he was sleeping peacefully in his cot and snuggled him against her chest. While she was positive that Gwen and Rose could care for Conner, she wasn't sure how the Doctor would feel about her leaving his son in Rose's care. Conner didn't mind as he sighed against Martha's chest, his little hands reaching out to grip her shirt. Martha kissed the top of his head as she walked. She loved Conner, just like she loved her own niece Keisha. She once had hopes of having her own children one day, but her injuries during the year that never was prevented that from happening. Still, there was always adoption, if she ever found the right man to settle down with.

Entering the TARDIS, she immediately headed for John's room to check on him. She had watched him disappear into the TARDIS a couple of hours ago and hoped that he had finally gone to bed. Knocking softly on the door, she waited for a minute for an answer before trying the handle. Opening the door slowly, she peeked her head in to find that the room was in fact empty.

"Where's John?" Martha wondered. She waited for the TARDIS to give her some sort of response, but the TARDIS remained quiet as she stood in his doorway. Confused by the TARDIS's lack of response, she tried again. "Can you take me to John so that I can make sure he is alright." Once again the TARDIS refused to answer her. Not sure why the TARDIS was ignoring her, Martha went to Conner's room and retrieved several nappies before leaving the TARDIS. Placing them near his cot, she continued on her way through the hub and down to the vault where the other's were working. Entering the archives, she saw that Ianto was sitting at his desk working while the Doctor sat on the floor leaning against Ianto's legs. He was typing information into a laptop as Jack continued to put the artifacts into their correct locations within the vault.

"Do you need something Martha?" The Doctor asked without looking up from his laptop. His question alerted the other two to the fact she was there and Ianto looked up from his paperwork at her.

"Have any of you seen John?" Martha questioned, not sure how he knew that she was there.

"Isn't he upstairs with you?" Jack wondered as he came out of the vault. He handed the Doctor down a strange looking artifact and he stopped working on his laptop so that he could examine it.

"No, I thought he went to the TARDIS but I just went to check on him and he wasn't in his room and the TARDIS refused to tell me if he was on board," Martha answered. The Doctor lifted his head as he briefly closed his eyes. He sat silently for a moment, then opened them again.

"He's aboard the TARDIS in one of her gardens," The Doctor told Martha as he pulled out his sonic. It beeped as he ran it across the artifact.

"Will she take me to him?" Martha wondered and the Doctor shook his head no.

"I promise you, Martha, that John is safe. The TARDIS is helping him to cope with his new body, just like she helps me after I regenerate," The Doctor reassured her.

"But he didn't regenerate," Martha argued.

"No he didn't, but his body and mind are new. He needs to figure out who he is now and the TARDIS is good at that. John will come out again when he is ready or the TARDIS will let us know if he needs help but for now you need to trust that she knows what she is doing," The Doctor informed her. He put the sonic back in his pocket and then without warning smacked the artifact on the ground as hard as he could. The artifact shattered into several pieces, sending shards across the archives.

"What the hell did you do that for?" Jack snipped in disbelief.

"It was a tracker. For, I don't know and I would rather not take the time to find out," The Doctor answered. Shaking his head, Ianto returned to his paperwork as Martha spoke up again.

"Couldn't you just sonic it to turn it off?" Martha wondered. The Doctor shrugged.

"Probably but if it was re-enabled the weapon could be here before we are able to prepare for it," the Doctor responded. He picked up one of the larger pieces and pulled out a tiny piece of metal. Pocketing the piece of metal next to his sonic, he began working again, leaving the rest of the shards on the floor.

"You're cleaning this up before we go upstairs," Jack informed the Doctor. The Doctor saluted him with two fingers and Jack turned to go back into the vault. Realizing no one cared she was there anymore, Martha headed back up the stairs to find Mickey and Owen or anyone else that she could work with besides Rose.