Siren’s Kiss Episode 10 Preview Has Everything Ramping Up to a Thrilling Finale

Just when Siren’s Kiss couldn’t get any more layered — our leads are now sneaking into a secret vault filled with artwork that was supposed to be ash. Episode 10 is flipping every assumption on its head, and the race toward the finale just got dangerously personal.

Siren’s Kiss Episode 10 Preview: Key Details

What’s Happening in Episode 10

In the upcoming episode, Han Seol Ah and Cha Woo Seok secretly enter a hidden vault to uncover the truth about Kim Sun Ae, the chairman of Royal Auction who is blinded by greed.

The two have grown suspicious after massive insurance payouts were issued following a series of accidental destructions of artworks purchased by Royal Auction clients, including the Taemyung Foundation. Han Seol Ah, aware of Kim Sun Ae’s tactic of profiting by selling forgeries instead of originals, has been secretly investigating the truth behind the Taemyung Foundation fire and Kim Sun Ae’s real estate holdings under borrowed names.

This isn’t just insurance fraud anymore — it’s a full-blown art forgery empire.

The Vault Scene That Changes Everything

The newly released stills show Han Seol Ah sneaking into Chairman Kim Sun Ae’s secret vault, filming every corner with her camera while Cha Woo Seok looks on in shock at the sheer volume of artworks stored inside. Some of the paintings were previously believed to have been destroyed in the fire — raising urgent questions about whether the pair can fully expose Kim Sun Ae’s true nature.

Paintings. That were supposed to be destroyed. Still perfectly intact. In a secret vault. This is the kind of plot twist that makes viewers immediately rewatch previous episodes.

The Personal Stakes Just Got Even Higher

As Seol Ah and Cha Woo Seok dig into Kim Sun Ae’s crimes, the identities of those responsible for destroying their families will also be revealed. Joo Hyun Soo, an insurance fraudster who drove Cha Woo Seok’s younger sister to her death, has been confirmed as part of Kim Sun Ae’s scheme.

Kim Sun Ae also has a past connection to Han Seol Ah — having ruined her father through a forgery scandal — suggesting their ill-fated relationship runs devastatingly deep. FandomWire

So both leads are hunting the same villains for deeply personal reasons — and neither of them knew that about the other until now. The emotional fallout from this revelation alone could carry the entire final stretch of the drama.

Learn more about Wi Ha Joon on Wikipedia — the quietly magnetic actor whose breakout in Little Women and 18 Again paved the way for this career-defining thriller role.

For more Siren’s Kiss episode previews and K-drama thriller updates, visit our latest Korean drama coverage on Technosports and our full Siren’s Kiss episode guide and review.

FAQs