AU - Waters of Mars/Adelaide Brookes lives. After saving Adelaide from suicide, the Doctor spends the night with her and leaves in the morning, unaware his actions have caused changes to the timeline. Much later the Twelfth Doctor learns certain facts his Tenth self needs to know, and sets out to find him, unaware of how much his own time line will change because of his decision...
Rated: T - English - Sci-Fi/Hurt/Comfort - Chapters: 12 - Words: 35,870 - Reviews: 11 - Favs: 2 - Follows: 5 - Updated: 2/5/2016 - Published: 1/19/2016 - 10th Doctor, Adelaide B., 12th Doctor - Complete