The Doctor takes Clara time traveling on the TARDIS and she questions whether the Doctor sees her as a ghost or living person after seeing the entire life cycle of the Earth.

The Doctor picks up a part time job at the toy store to keep his mind off of investigating strange things that are happening in the area.

Angelica and the babies get into a paint fight after having unfinished business between them. This leads to the creation of Angelica's "performance art," which leads her and the babies to become the winners of the art contest.

Donna meets with two investors to discuss The Donna, a personal assistant device that they believe far outperforms popular ones such as Siri and Alexa. She shows a strong ability to make inferences about the power dynamic between the two investors and their intentions in taking the meeting without them saying anything about those topics. As a result, she persuades them into listening to her.

The Doctor and Clara are chased to the center of the TARDIS and learn to trust each other.