Jamie could see the determination in the Doctor's eyes and knew that she would not rest until she figured out the missing pieces of her life.

'Doctor, is everything alright?' Jamie asked, breaking the silence.

The Doctor turned to Jamie with a small smile. 'Yes, everything's fine. Just thinking about some things.'

'About your life?' Yaz chimed in from her seat.

The Doctor nodded, 'Yes, about my life.'

Graham leaned forward, 'Anything we can help with?'

The Doctor shook her head, 'No, it's something I have to do on my own. But thank you.'

Ryan spoke up, 'Well, whatever it is, just know we're here for you.'

The Doctor smiled at her companions, feeling grateful for their support. 'Thank you, all of you. Now, let's focus on where we're going next.'

As they continued their journey through time and space, the Doctor couldn't shake the thoughts about her life. She knew she had to find the answers, no matter how hard it may be. But for now, she was happy to have her friends by her side, ready to face whatever challenges came their way.