With the TARDIS coming apart, the Sapling was forced to put down roots to try and keep the faithful ship together… but, unfortunately, the TARDIS saw this as a threat, rapidly expanding and changing shape to try and escape the plant matter engulfing her. Meanwhile, due to the ship’s breach, the terrifying Scream was finally able to come aboard. Forced with no other option, the Doctor was forced to enable the Hostile Action Dispersal System, expelling everyone into space… but his plan has gong horribly wrong - the Scream absorbed the Sapling in the process… leaving Alice and the Doctor with no memories at all.