Well let's see:

Nine/Jen are doing Dalek. 
The TARDIS gets drawn off course. 
You can allude that they head into the TARDIS and have some issues. Then they land. Or something.
Depending on how you write your post.

Ten/Summer
yes that will work. Especially as we wrapped it up.

Ooooo. Nine and Jen are coming on to Dalek. Now Jen will know about the Time War. Mwuahhaahaaa. :nat