The Other Definition: A Doctor Who Fanfiction

After the TARDIS has a shaky landing on a remote and unfamiliar planet, the Doctor and Clara soon meet an enigmatic yet somehow familar young woman. Claiming to be the daughter of the Doctor and River Song, making her the Child of the TARDIS squared, Brook Song is desperate to prove her identity.

About to be wed to Foreman, who she claims is a Time Lord, Brook will find that even though she knows so much about the Doctor and Clara's future, there's much more the madman with a box knows about hers.