WARNING: This article may contain spoilers for The 100 season 7 episode 15. Read at your own risk.

The 100 season 7 episode 15 is coming later this month on The CW, with the title "The Dying of the Light." This is a significant episode as it serves as the penultimate of the series finale. We could expect a lot of stories here, including whether or not everyone will make it out alive until the end.

The 100 season 7 episode 15 will be an emotional one. A lot of lives are in jeopardy and some of the characters might make a sacrifice for the sake of everyone. What's interesting in this episode is that it would set the stage for the epic series finale.

Based on the synopsis, Clarke (Eliza Taylor) and Octavia (Marie Avgeropoulos) stage a desperate rescue mission. They have to do whatever they can now that the Disciples are closing in on getting what they want. This story may not be wrapped up entirely and will continue until the series finale.

There are two more episodes left before The 100 season 7 episode 15. In episode 13, Clarke's plan has been derailed by the red sun. This is something that she can't easily deal with and she needs the help of others. Clarke will do everything to make sure her plans will not be ruined to plot for her future.

Most of them have been facing a lot of chaos already. Now, things could get even more complicated because of the eclipse. A lot of them might be in a panic state because of the threat brought by the red sun toxic. Episode 13 will air this coming Wednesday, Sept. 9.

Meanwhile, episode 14 is directed by Jessica Harmon, who plays Niylah. Within this episode, we're going to see Clarke and her friends reckoning with everything that happened. However, they suddenly find an unexpected threat looming. The episode is set to air on Wednesday, Sept. 16.

As for the series finale itself, we could still see some elements of hope. There's a possibility that everyone could see the light at the end of the tunnel. But before that, we're going to witness one final epic battle. Also, it remains to be seen whether or not all the loose ends hanging will be tied.

The 100 season 7 episode 15 will be airing on Wednesday, Sept. 23, on The CW. The episode is directed by Ian Samoil and written by Kim Shumway.