In the penultimate episode of Siren’s Kiss, the story takes the story to a dramatic turning point, with major secrets finally coming to light. Seol-ah exposes Chairwoman Kim’s forgery scheme during a high-stakes auction, leading to her arrest. At the same time, Woo-seok tracks down Hyun-su and hands him over to the police after they fought.
For a moment, Seol-ah and Woo-seok thought they might finally be able to find the culprit, but things got even more complicated when the Chairwoman was found dead. She managed to avoid jail only to be killed inside her vault.
And then, new evidence started to point to Eun-hyuk. When Woo-seok confronted him, Eun-hyuk kept him at gunpoint and that’s when we get to know that he’s the real culprit. The finale of Siren’s Kiss revealed that Do Eun-hyuk is the man who killed all of Seol-ah’s lovers, Chairwoman Kim, Yun-ji and even Seol-ah’s parents.
Let’s unwrap the ending of the K-drama below.
Siren’s Kiss finale recap: The shocking truth about Eun-hyuk that no one expected
Episode 12 (finale) of Siren’s Kiss begins with Eun-hyuk holding Woo-seok at gunpoint. It’s clear that he has been pretending to be innocent all along and that he has some of the biggest secrets hidden.
Eun-hyuk hits Woo-seok using a gun and ties him to a chair. When Woo-seok regains consciousness, he asks Eun-hyuk why he did all of this. Eun-hyuk finally reveals that his only motive behind killing Seol-ah’s lovers was to protect her.
He learned that Seung-jae never really trusted Seol-ah, while Su-ho was an obsessive man. When asked about the therapist, Eun-hyuk revealed that he was just using Seol-ah, just like her other exes did.
So, he killed them all. Seol-ah heard all of this as Woo-seok called her secretly using his smart watch. It was heartbreaking for her to learn that the man she grew up with was actually the murderer of all the men she had dated.
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Siren’s Kiss finale recap: Seol-ah takes a bullet to save Woo-seok and Eun-hyuk confesses his crimes
The finale of Siren’s Kiss continues as Eun-hyuk prepares to kill Woo-seok by making him jump into the water. He accuses Woo-seok of making things hard for him and Seol-ah and says that he must die now.
Seol-ah finally tracks them down and requests Eun-hyuk to keep his gun down. Her arrival adds to the tension between them, and Eun-hyuk mentions that it’s too late now. He cannot afford to let Woo-seok go, so he pulls the trigger.
In a shocking moment, Seol-ah takes the bullet for Woo-seok. She is rushed to the hospital, where the doctor explains that the surgery was successful. Seol-ah is advised to take rest for some days and Woo-seok makes sure he’s there for her.
However, Eun-hyuk refused to confess anything until he learns tha Seol-ah was turning herself in. The police tell Eun-hyuk that they don’t want his confession, as Seol-ah is claiming that she killed all the men, which forces Eun-hyuk to finally reveal everything he did.
During the integration in episode 12 (finale) of Siren’s Kiss, Eun-hyuk not only admits to killing Seol-ah’s ex-partners, but Chairwoman Kim and Yun-ji as well. He explained that the Chairwoman used Seol-ah for her benefit whenever she wanted, while Yun-ji was also trying to bring her down.
Not only this, but Yun-ji was also the witness during Seung-jae’s murder, so Eun-hyuk had to eliminate her. He requests that the police let Seol-ah go, as she never knew that her best friend was a killer.
After Seol-ah recovers, Woo-seok asks her if they can start a proper relationship. Now that the killer has been exposed and their lives are getting better, the two finally start their journey with a kiss.
Siren’s Kiss ending explained: Eun-hyuk ruined everything right from the beginning
If you thought the Siren’s Kiss finale had already revealed everything, think again, because it still had one last twist that will catch you off guard: Years back, when Seol-ah’s parents tried to kill themselves, Eun-hyuk was the one who set the fire.
He saw Seol-ah collapse after finding her parents unconscious. She was still holding a lighter, but lost consciousness before she could use it. Moments later, Eun-hyuk arrived at the house and started the fire.
He saved Seol-ah from dying, as he knew that her parents had taken a life insurance policy that Seol-ah could use after they died. So, Eun-hyuk made sure the couple died and let Seol-ah take the money.
And this isn’t all. When Eun-hyuk was taking Seol-ah out, Kim Seon-ae saw him. This way, she learned what Eun-hyuk did and made him her lapdog. Eun-hyuk was aware of the forgery and other crimes and supported Kim because she blackmailed him using the secret.
Seol-ah learned all of this from Eun-hyuk and told him to never call her name again. After telling her everything, Eun-hyuk committed suicide at the end of Siren’s Kiss, which closed his chapter forever.
Siren’s Kiss ending explained: A happy ending for Seol-ah and Woo-seok after years of suffering
After years of suffering from pain and trauma, Seol-ah and Woo-seok finally get a happy ending at the end of Siren’s Kiss. The couple even arranges camps for children to help them cope with their past experiences.
Woo-seok also receives an apology from his senior, which was quite late but much-needed. Seol-ah now lives with Woo-seok, who tells her that “I’ll be your everything” so that she doesn’t feel the absence of her family.
Siren’s Kiss ends with Seol-ah leaving Royal Auction for good and continuing her life with Woo-seok. They have endured years of pain and trauma, and now it’s time for them to finally move on from it all.
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Edited by Alisha Khan