I’d forgotten that someone inStar Trek: Strange New Worldslearned about Lieutenant Spock’s (Ethan Peck) biggest secret in season 1. The highly anticipatedStar Trek: Strange New Worldsseason 3premieres July 17 on Paramount+. The next ten genre-bending voyages of the USS Enterprise commanded by Captain Christopher Pike (Anson Mount) promise adventure, romance, and mystery, but couldStar Trek: Strange New Worldsseason 3 also address a significant moment for Spock from season 1?

Even inStar Trek: Strange New Worlds' prequelera,Lieutenant Spock is a keeper of secrets. Almost no one aboard the Starship Enterprise knows Spock has an older brother, Sybok, who is a prisoner of a Vulcan rehabilitation center overseen by Spock’s ex-fiancée, T’Pring (Gia Sandhu). Spock also doesn’t speak to his father, Ambassador Sarek (James Frain), after their falling out.

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However, the biggest secret Spock carries involves the truth aboutwhat happened to his adopted sister, Commander Michael Burnham(Sonequa Martin-Green), at theend ofStar Trek: Discoveryseason 2, which Lieutenant La’an Noonien-Singh (Christina Chong) discovered.

I Forgot La’an Found Out About Spock’s Sister In Star Trek: Strange New Worlds

La’an Has Kept Spock’s Secret Ever Since

Star Trek: Strange New Worldsseason 1, episode 4, “Memento Mori,” is one of the crucialepisodes needed to understand Lieutenant La’an Noonien-Singh, but it’s also whenLa’an learned Spock has a sister.During a crisis against the Gorn, Spock mind-melded with La’an to comb through her memories of her abduction by the alien reptiles as a child. However, Vulcan mind-melds are a two-way street, and La’an subsequently found out about Spock’s secret sister.

How much La’an learned about Michael Burnham, or even anything beyond Spock having a sister he never speaks of, isn’t clear. Yet La’an’s discovery of Michael Burnham could have provoked the USS Enterprise’s Security Chief to investigate Burnham further. La’an would have learned what Starfleet believes: that Michael Burnham and the crew of the USS Discovery died when the starship was destroyed in 2258.The truth, however, was redacted by Spockto protect his sister and the galaxy.

Why Spock Is Keeping Michael Burnham A Secret From Starfleet

Does Michael Burnham’s Secret Matter Anymore?

Star Trek: Discoveryseason 2 ended with Commander Michael Burnham donning theRed Angel time suitand leading the USS Discovery on a one-way trip 930 years into the future.Burnham and Discovery’s time jump was necessary to protect the galaxy from Control, Section 31’s threat assessment A.I. from becoming sentient and genocidal. The USS Discovery’s computer interfaced with the Sphere, which contained 100,000 years of galactic data. Control merging with the Sphere Data would turn it malevolent.

A fully sentient Control would annihilate all organic life in the galaxy, which is a future that Burnham and the USS Discovery sought to prevent. Traveling to the 32nd century was the only way to ensure Control could never access the Sphere Data. Subsequently,Spock erased the truth about Burnham and the USS Discovery’s time travelto prevent anyone from also jumping to the future seeking the Sphere Data.

Michael Burnham is believed dead, and the USS Discovery is destroyed.

Of course,the real-world reason for Spock keeping his sister a secret is also to protectStar Trekcanon, as Star Trek: Discovery’s original 23rd-century setting made its innovations like theUSS Discovery’s spore displacement hub driveimpossible to reconcile with knownStar Trekhistory. InStar Trek: Strange New Worlds,Michael Burnham is believed dead, and the USS Discovery is destroyed. Only a select few, like Spock’s parents, Captain Pike, and now, La’an, know Spock even had a sister.

What La’an Knowing Spock’s Secret Means For Star Trek: Strange New Worlds

La’an & Spock Have Kirk In Common

La’an knowing Spock has a sister didn’t come up again in the rest ofStar Trek: Strange New Worldsseason 1or in season 2. La’an, the USS Enterprise’s Security Chief, maintained her professional relationship with Spock, the Chief Science Officer, and Spock and La’an did not become close friends. However,Star Trek: Strange New Worldsseason 3 trailers hint thatSpock and La’an begin to spend more time together, from teaming up in a holodeck adventure to even becoming dance partners.

If Spock and La’an do become friends inStar Trek: Strange New Worldsseason 3, they would findthey share a few things in common. La’an is romantically interested in Lieutenant James T. Kirk (Paul Wesley), who, in turn, will begin to forge his eternal friendship with Spock. La’an is also smarting from Kirk already being in a relationship, just as Spock must adjust to his former girlfriend,Nurse Christine Chapel(Jess Bush), having a new love interest, Dr. Roger Korby (Cillian O’Sullivan).

It’s highly unlikely Spock will speak of Michael Burnham inStar Trek: Strange New Worldsseason 3. The last time the Vulcan referenced his sister was privately to Captain Pike inStar Trek: Strange New Worldsseason 1. Still, perhaps the shared knowledge of Spock’s sister could be a spark that helps La’an become actual friends with the Vulcan Science Officer.