Ep 7. Light and Shadows

In Star Trek: Discovery season 2 episode 7, titled "Light and Shadows," the Discovery crew continues their search for Spock, who is believed to be in the custody of Section 31. Captain Pike, Burnham, and Ash Tyler travel to Section 31 headquarters to try and learn more about Spock's whereabouts.

Meanwhile, back on Discovery, Stamets has a breakthrough in his experimentation with the mycelial network. He discovers a way to communicate with his deceased partner, Dr. Culber, who is trapped in the network. The two have an emotional reunion, but their happiness is short-lived when they realize that Culber's presence in the mycelial network is causing damage.

As Burnham and Pike investigate Section 31, they encounter a mysterious figure who seems to know more about Spock than anyone else they've spoken to. This mysterious figure is revealed to be a longtime Star Trek character, adding an exciting element of nostalgia to the episode.

As the crew races to put together the pieces of Spock's puzzle, they discover a dangerous threat to the galaxy that could have catastrophic consequences. It's up to the crew of the Discovery to put aside their personal struggles and come together to save the universe from destruction.

"Light and Shadows" is a thrilling episode of Star Trek: Discovery that advances the season's overarching plot while also providing emotional moments for several of the show's characters. Fans will no doubt be eagerly anticipating the next episode to see how the events of this episode will impact the rest of the season.