Dylan Minnette in "13 Reasons Why"

The popular teen drama is coming to an end.

In the trailer, which reveals the last conflict within the show, we see Clay (Dylan Minnette) and Justin (Brandon Flynn) walk into school, when, along with a crowd of students, they see the words “Monty was framed” in huge, red spray-painted letters on the main office door.

The rest of the trailer features several shots of Clay and other characters looking very worried about the secret behind Bryce Walker’s death coming out.

13 Reasons Why first aired in March 2017, and became an instant hit with fans.

Alisha Boes, Miles Heize, Grace Saif, Christian Navarro, Ross Butler, Devin Druid, Timothy Granaderos, Anne Winters Bluman, Tyler Barnhardt, Austin Aaron, Inde Navarrette, RJ Brown, Steven Webern, Brenda Strong, Amy Hargreaves, Josh Hamilton, Mark Pellegrino, and Jan Luis Castellanos are coming back for Season 4. Gary Sinise and JanLuis Castellanos will be added to the cast.

The Netflix drama debuts its fourth season June 5.