Stormy Weather
Summary
Discovery enters a subspace rift created by the DMA to investigate it, finding a void that they are unable to navigate out of. A DOT robot leaves the ship to investigate and disintegrates. Book and Stamets attempt to jump the ship out of the rift, but Book begins having hallucinations of his deceased father whose birthday it is. Stamets realizes that the hallucinations have been caused by interaction with particles from the barrier at the edge of the galaxy. The ship's advanced sentient computer, Zora, attempts to carry out her usual duties while helping to find a way out of the rift and unusually finds herself becoming overwhelmed with data. Gray offers to help Zora clear her processes by playing a game together. After doing this, Zora is able to detect micro-variances on the external sensors which can be used to lead them out of the void.
Summary from Wikipedia, CC BY-SA 4.0.
Find out more
These links open the services in a new tab with the question pre-filled; the AI assistants may ask you to sign in. Their answers can contain errors.