In just a short 30 seconds, the latest teaser for Jason Bourne reveals new plot details, a ton of action sequences and a potential major spoiler. You might want to skip it if you plan to be fully surprised, or if you’re a masochist who loves spoilers, read on!

The new TV spot for the Paul Greengrass film opens with Matt Damon’s titular memory-wiped assassin reuniting with Julia Stiles’ Nicky. She tells him about a program named Iron Hand that’s “even worse than before,” which likely means bad news for the both of them. While outrunning (presumably) Treadstone bad guys together, Nicky gets shot off the back of Bourne’s motorcycle. If the look on his face, and her absence from the rest of the trailer, is any indication, Nicky likely gets killed off in the fifth Bourne movie. Jason Bourne can never catch a damn break.

If it’s true it’s a huge loss, especially since Nicky’s been Bourne’s only surviving ally throughout the franchise, but her death would give him more motivation to uncover the secrets from his past. My best guess is that Stiles dies pretty early on in the new movie, especially since Damon has previously hinted that their reunion sets the plot into motion. Here’s the official, and very vague, synopsis:

Matt Damon returns to his most iconic role in Jason Bourne. Paul Greengrass, the director of The Bourne Supremacy and The Bourne Ultimatum, once again joins Damon for the next chapter of Universal Pictures’ Bourne franchise, which finds the CIA’s most lethal former operative drawn out of the shadows.

The fifth Bourne outing also stars Vincent Cassel, Tommy Lee Jones, Alicia VikanderRiz Ahmed (Nightcrawler) and Ato Essandoh (Vinyl) and opens July 29.