It's Not Stalking

The Twelfth Doctor, underneath all those eyebrows, is surprisingly sentimental and it turns out having a new face can come in handy when you're stalking your old companions- I mean, keeping an eye on them.

A collection of one shot stories linked by Twelve and companions. Its a pile of happy ones and sad ones. The happy ones don't soften the sad ones, but vice versa, the sad ones don't spoil the happy ones or make them less important.