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Well, Something Very Bad Is Going to Happen lives up to its title. Something very bad does, in fact, happen at the wedding between Rachel Harkin (Camila Morrone) and Nicky Cunningham (Adam DiMarco), leaving gallons of blood and countless dead Cunninghams scattered across the reception's dance floor.

Despite what all the blood might have you think, this ending isn't all bad news for the (un)happy couple, as a last-minute twist leaves Something Very Bad Is Going to Happen on a somewhat hopeful note. Let's dive into it.

Something Very Bad Is Going to Happen's wedding curse, explained.

Before we get into the very end of Something Very Bad Is Going to Happen, let's rewind to the show's fourth episode, which lays out a curse that has been plaguing Rachel's bloodline for years. Rachel hears about it from the frightening older man (Zlatko Burić) who approached her in episode 1 with the ominous question, "Are you sure he's the one?" Turns out it wasn't just a creepy question. It was also a warning.

According to the man, the curse began long, long ago, with his great-great-great-great grandparents. They were very much in love, but before the wedding, the groom died in a hunting accident. The bride begged Death to bring him back, which set in motion a tricky bargain. Death agreed to bring the groom back if the bride believed he was her true soulmate. It worked, but with a price: Death cursed all of the bride and groom's children to find and marry their true soulmates, or pay him with their lives.

The curse passed onto the man, who got engaged to his "beloved" Marianne, Rachel's great-great-great-great-great-grandmother. However, when faced with the ultimatum that he must marry his true soulmate by sundown on his wedding day or die, he left his bride at the altar. After that, the curse transferred to her bloodline: Rachel's bloodline. Now, every Harkin must marry their soulmate by sundown on their wedding day.

If the person they marry isn't their soulmate, then they die by hemorrhage. If they flee the wedding before getting married, then the curse passes to their betrothed's family. As for the man, he became immortal as a result of his cowardice, and now he must bear witness to every Harkin wedding.

Let's face it: The "soulmate" aspect of the curse is almost impossible to beat. Even if you did believe in the concept of soulmates, the numbers game of actually finding "the one" in a world of billions of people is not favorable. Plus, the curse is basically a self-fulfilling prophecy. Knowing about it will constantly have you second-guessing your impending marriage, leaving you to doubt your love at the altar. And doubt is the death knell for any married Harkin.

What does Rachel choose in Something Very Bad Is Going to Happen?

Armed with the knowledge of this curse, Rachel has to decide what to do on her wedding day. If she gets married to Nicky and he isn't her soulmate, she'll die. If she leaves, she dooms the Cunningham family to live with the same curse. In theory, she could opt for a secret third option and keep postponing the wedding indefinitely. However, since the wedding is also meant to double as one final celebration for Nicky's dying mother, Victoria (Jennifer Jason Leigh), there are external pressures on Rachel and Nicky to make sure it stays on track.

To guarantee her survival, Rachel mixes a potion that will transform her into Nicky's soulmate. She knows it will work because it's how her great-aunt survived her own wedding, where most of the other Harkins perished immediately. At the last minute, though, Rachel decides not to drink the potion. (Meaning she cut off her own toe for nothing!) She's sure Nicky is her soulmate, and she decides to go through with the wedding.

What does the curse do in Something Very Bad Is Going to Happen?

In the end, it's Nicky who gets cold feet. After he and Rachel recite their vows and Rachel puts Nicky's ring on his finger, he wonders whether they should get married at all. In the past, Rachel expressed her cynicism with the institution of marriage, but Nicky's brilliant mind decides that the altar is the best place to finally take these thoughts into consideration. Great timing.

Nicky's pause means that the sun sets before the marriage ceremony is complete. With no marriage, the next wave of the curse kicks in, and it transfers to Nicky's bloodline. Here, we learn that the curse won't just impact Nicky's descendants — it's retroactive.

That means all the Cunninghams who are married to the person they don't truly believe is their soulmate (and let's face it, that's basically everyone) begin to spurt blood and die. Sorry to break it to everyone who was dancing to "I Will Survive" moments before, but they do not, in fact, survive.

How does Jules survive in Something Very Bad Is Going to Happen?

Victoria and Portia (Gus Birney) are among the many Cunninghams who fall victim to the curse in Something Very Bad Is Going to Happen. Yet one married Cunningham mysteriously survives: Jules (Jeff Wilbusch), whose marriage to Nell (Karla Crome) has been on the rocks since we've met them. They're even planning on getting a divorce.

Amidst the wedding carnage, Nell wonders aloud why Jules hasn't perished like the rest of his family. In response, he casts her a yearning look, one that implies that, even after everything they've been through, he truly believes he's found his soulmate. His survival is proof that apparently you can live through the curse.

Why didn't Nicky die in Something Very Bad Is Going to Happen?

Jules isn't the only married Cunningham to survive the curse. When the Cunninghams start dropping like flies, Nicky realizes his error and rushes an unwilling Rachel into completing the marriage ceremony. He survives, truly believing Rachel to be his soulmate.

Unfortunately, Rachel is not so lucky. After seeing Nicky's cowardice and hearing how he didn't believe her about the curse, she no longer thinks he's her true soulmate. No way is she willing to lay her life on the line for him. Unfortunately, that's exactly what ends up happening once the wedding rings are on: Rachel dies, just like her mother did years ago.

How does Something Very Bad Is Going to Happen end?

However, this is not the end of Rachel's story. Death, who's been lurking throughout the series as a shadowy POV character, makes one last move. He takes the life of the witness, who's long been hoping for the release of death, and resurrects Rachel. Perhaps he recognizes that Rachel was forced into the marriage and deserves another chance, or perhaps he just wants to inject new blood into the curse.

Now, Rachel will be the witness for future Cunningham weddings. Her late predecessor leaves a helpful note to signal her new role to her: "Your turn," written in blood.

Only one Cunningham is left for her to shadow: Jules and Nell's son Jude (Sawyer Fraser). His marriage — if he even has one, after witnessing this mess — won't be for a while yet, so Rachel has all the time in the world to live a free, unburdened life. (She also gives him ample warning about making sure he's careful about who he marries.)

Of course, the thrill of her immortality may eventually fade and curdle into the quiet menace of the witness who came before her. But for now, as she climbs into the witness' old "Just Married" truck and flings her wedding ring out the window, Rachel feels liberated. Turns out the something very bad she'd been dreading actually wound up being good for her.

Something Very Bad Is Going to Happen is now streaming on Netflix.