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Live-action · English original

One Night of Ruin

One gala night took her father's empire, her name, and her liberty. Five years later she walks back in as the anonymous power behind the companies that ruined her — and the new CEO is the man she woke up beside that night.

45 episodes Live-Action Revenge Romance Billionaire CEO Gala Scandal Anonymous Return

The drinking scene is the old wound: three years and all she gets is a sticky note. She toasts the man who left her, walks home with a stranger, and that night changes everything. Five years later she is back at the rebuilt company as an ordinary new hire — while quietly holding the power behind it. The office is buzzing about the new CEO, and when she is summoned to his office he looks up and greets her like an old secret: "Hello again, sweetheart."

One Night of Ruin is available on YourChannel through its official player.

PlatformYourChannel
Episodes45
LanguageEnglish original
SubtitlesEnglish
PlaybackBrowser · official player
45 episodes · full series on the official player

About the show

Source: YourChannel official drama page & player — editorial coverage based on the opening arc; series details verified 27 Oct 2026.

The drinking scene is the old wound. "Three years and all I get is a sticky note." She is not crying — she is getting drunk. "Another one. Keep them coming." The toast is cold: "To Dylan Mercer, the world's biggest coward." A stranger watches her: "You look like you're trying to drown someone." Her answer is honest: "Drowning my ex boyfriend's memory. You smell really good. Come with me." That night is the one that changes everything.

Five years later the office is buzzing about the new CEO. "Have you seen the new CEO? This face should be illegal. I'm sure he's overrated. Everyone... Oh, my God, he's hotter in person. That's him, Mia. That's him." He walks in and lays down the law: "I expect excellence, no exceptions." Then the call comes: "Miss Hart, Mr Ashford wants you in his office. I'm so dead." When she steps in, he greets her like an old secret: "Hello again, sweetheart. I can explain."

At the family gala the old world is still there. "Some families just don't know their place at events like these." Sienna tells her mother she is fine: "I'm fine, mom. Let's just get through tonight." Her stepsister Chloe moves through the room like she owns it, and the family fixer checks on her for Robert. Sienna has had enough. When pushed, she draws the line: "I have nothing to apologize for. Don't you ever touch me again. Get out of my party. Get out. I don't need your pity."

Meet the characters

Sienna — The returned heiress, once Elena Ward
Sienna
The returned heiress, once Elena Ward

Dark hair, tailored black dress, composure she does not show. Five years ago she was arrested at a gala and lost her father's company, her name, and her liberty. Now she walks into the rebuilt business as a new hire, while quietly holding the power behind it.

I have nothing to apologize for. Don't you ever touch me again. Get out of my party.

Ryker Ashford — The new CEO who was beside her that night
Ryker Ashford
The new CEO who was beside her that night

Dark hair, sharp suit, holding a hundred-dollar bill like a challenge. He is the new CEO everyone in the office is staring at, and the one person who recognizes her from the night five years ago.

Hello again, sweetheart. I can explain.

Chloe — The stepsister in the white gown
Chloe
The stepsister in the white gown

Blonde updo, white designer dress, champagne flute. Chloe is Sienna's stepsister, polished and poisonous, standing in the world Sienna's family once owned. She shows up at every gala and every family event like she belongs there.

Standout scenes

Editorial picks from the opening arc — the toast, the CEO reveal, and the gala outburst.

Episode 1

The toast

Three years and all she gets is a sticky note. She drinks to the man who left her: "To Dylan Mercer, the world's biggest coward." A stranger watches her: "You look like you're trying to drown someone." She answers: "Drowning my ex boyfriend's memory. You smell really good. Come with me."

Episode 3

The new CEO

The office buzzes before he arrives: "Have you seen the new CEO? This face should be illegal." Everyone is wrong about him until he walks in. He lays down the law: "I expect excellence, no exceptions." Then he calls her in.

Episode 3

Hello again, sweetheart

She is summoned to the CEO's office: "Miss Hart, Mr Ashford wants you in his office." She walks in knowing everyone thinks she is just a new hire. He looks up and greets her like an old secret: "Hello again, sweetheart. I can explain."

Episode 6

Get out of my party

At the family gala the old world pushes her around. She thanks the fixer for the performance, then draws the line: "I have nothing to apologize for. Don't you ever touch me again. Get out of my party. Get out. I don't need your pity."

Key moments

Frames from the opening arc — swipe to browse.

One Night of Ruin official poster
Official poster
Sienna at a bar
Ep 1 · The sticky note
A glass raised in a toast
Ep 1 · To Dylan Mercer
A stranger across the bar
Ep 1 · You smell really good
Office lobby buzzing
Ep 3 · The new CEO
Ryker in a sharp suit
Ep 3 · No exceptions
Outside the CEO's office
Ep 4 · I'm so dead
Family gala chandelier
Ep 5 · The old world
Sienna drawing the line
Ep 6 · Get out of my party

Editor's take

Our editors' notes on the opening arc — personal picks, not audience feedback.

WebDramas editorial · on Sienna

She lost her father's empire, her name, and her liberty in one night, and returns as the anonymous power behind the companies that ruined her. She does not wait to be recognized.

WebDramas editorial · on Ryker

The new CEO running the company she has returned to destroy is the man she woke up beside after that reckless night. "Hello again, sweetheart" is not a meet-cute — it is a loaded reunion.

WebDramas editorial · on the gala

The family gala is still run by the people who cast her out, and when they push her she draws the line in front of everyone. The outburst is earned.

WebDramas editorial · the bottom line

Best for viewers who like anonymous-return revenge romances with a loaded past-meet; if you need the revenge to land immediately, this one drags out the office slow-burn. Compared with most revenge-shorts, the romantic tension is a shared-night secret rather than a hostile takeover — that ambiguity is both its strength and its limit.

Q&A

How many episodes does One Night of Ruin have?
The official player confirms 45 episodes in total.
Where can I watch One Night of Ruin?
The series plays on YourChannel through its official player; the Watch Now link on this page opens it directly in your browser.
Who is Sienna?
She is the returned heiress, once Elena Ward. One gala night took her father's empire, her name, and her liberty, and five years later she comes back as the anonymous power behind the companies that ruined her.
Who is Ryker Ashford?
He is the new CEO of the rebuilt company and the man Sienna woke up beside after that reckless night. He is the last person she expected to recognize her.
Who is Chloe?
She is Sienna's stepsister, a polished blonde who now moves in Sienna's family world and treats her like she does not belong.
What happened that night?
One gala — a forged will, a false scandal, an arrest — took Sienna her father's company, her name, and her liberty. Five years later she has returned to settle the score.
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