Stranger Things 4, Volume 2 is going to be one of July’s streaming events. However, series star Winona Ryder has another project set to debut in the coming months. Ryder is also slated to headline the theatrical thriller one in the Night.

Winona Ryder plays Kath, a woman who just wanted to have her way with her boyfriend for a romantic vacation. But as the trailer reveals, Kath gets a lot more than she bargained for when she runs into another couple in her rental. At first, the two couples seem to hit it off, even playing a board game together.

Still, Kath (Winona Ryder) is a little nervous seeing her boyfriend flirting with the other woman. And she’s caught completely off guard when they run off together, leaving Kath behind with her rival’s boyfriend. But Kath just can’t leave it at that.

Although she believes that she has been abandoned, Kath wants to know why. And it is that search for her that will lead her further into danger as she attempts to locate the woman.

Here’s the official synopsis for the film:

“When Kath and her boyfriend arrive at a remote cabin in the Redwoods, they find a mysterious young couple already there. But when her boyfriend disappears with the girl, Kath becomes obsessed with finding an explanation.”

John Gallagher Jr. co-stars in the film as Kath’s boyfriend. We’d love to tell you his name, or the names of any of the other characters, but Vertical hasn’t shared that information yet.

We know that the other couple is played by Owen Teague and Brianne Tju, while Dermot Mulroney plays the man who rented the cabin to both couples. Mulroney’s character also joins Kath (Winona Ryder) in investigating her, but the trailer makes it seem like he has something to hide, too.

Eli Horowitz directed Gone in the Night from a script he co-wrote with Matthew Derby. It will open in theaters on July 15, with a digital and on-demand release on August 2.