Poster for the Thai GL series Under Her Rules showing the two leads side by side in an evening office with a full moon behind them

Under Her Rules

On AirTV Series🇹🇭EP 2

What happens

Picture your first day at a dream job. You walk in hoping to write content, and by the end of the interview you are the executive assistant of the most feared woman in the building. That is how Under Her Rules (ใต้เงาจันทรา) begins for Alice, played by Rina Chatamonchai. Uff, talk about a career plot twist.

The agency is called L'UNE, and the boss is Nannalin (Thaweeporn Phingchamrat), a top executive whose staff call her the Witch of L'UNE. Her standards are strict, and her new assistant gets a mountain of old campaign data dropped on her desk with a calm "yes, all of it".

Here is the catch. Two years earlier, on the very night Alice broke up with her college girlfriend Namhom, she ran into Nannalin at a club and came to the rescue during a wardrobe malfunction. The two of them shared one unforgettable night, then went their separate ways without a word of explanation. Now Alice is the one making her boss's tea, and she has no idea whether Nannalin remembers any of it.

Then the past knocks again. Namhom, who was only starting out in the entertainment world back then, comes back into Alice's life, and jealousy walks into an office that already runs on pressure. Neither woman wants to be the first to admit what she feels, so a quiet game of hearts begins between the desk and the door. Fair warning: this boss does not lose games.

CONTENT DETAILS

Native Title
ใต้เงาจันทรา
Original Title
Under Her Rules
Also Known As
ใต้เงาจันทรา
Themes
Key Themes
Boss and AssistantWorkplace PowerShared SecretReturning ExJealousyAdvertising Agency
Country
Language
Thai
Networks
Seasons
1
Episodes
1 / 8
Aired Start
Release Year
Content Rating
TV-MA
Production Co

Where to watch Under Her Rules

iQIYI page

MAIN CAST & CHARACTERS

SUPPORTING CAST

Before You Watch

  • Platform: an iQIYI Original, with the uncut version streaming only on the iQIYI app and IQ.com.
  • Premiere: episode 1 aired on Saturday 7 November 2026, with new episodes every Saturday at 20:00.
  • Length: eight episodes planned.
  • Studio: produced with MGI Beyond.
  • Director: Zelynn Korrachanok Bunma.

Reviewed by Renkaze

Okay, office romance lovers, clear your Saturday nights. Under Her Rules takes the boss and assistant setup you already adore and hides a secret inside it: these two have met before, and nobody in that office is saying so out loud. The official trailer keeps that secret simmering under a pile of urgent requests and endless cups of tea.

A Pilot That Arrived Early

MGI Beyond put out an official pilot back in November 2025, almost a full year before the premiere. It runs a little over eleven minutes and drops you straight into Alice's first steps inside the company. By the time the trailer reached the iQIYI Thailand channel on 26 October 2026, the project carried the iQIYI Original banner and a firm premiere date. That long runway gave the story plenty of time to find its audience before the first full episode arrived.

The Tea Tells You Everything

My favourite detail in the trailer is the tea. Alice keeps making it, and at one point someone asks what kind of person drinks that much of it. The reply is that the tea is the only thing preventing murder in meetings. Uff. That one exchange sells the comedy and the menace of this workplace in a single beat, and it tells you the show knows how to laugh at its own drama.

A Song That Quotes the Trailer

Here is something I spotted. On 30 October 2026, MGI Beyond released Under MY Rules, a duet sung by Meena Rina and Aoom Thaweeporn. Its opening lyric, in Thai, says roughly: you know how dangerous I am, yet you still come closer, are you trying to challenge me? That is almost word for word a line spoken in the trailer. The song flips the title from her rules to my rules, so it plays like the boss finally getting to speak for herself.

Two Leads, Two Speeds

Rina Chatamonchai gives Alice an eager, slightly overwhelmed energy, the face of someone juggling urgent requests from every corner of the floor. Thaweeporn Phingchamrat plays Nannalin cool and controlled, and the trailer cuts between them like a tennis rally where only one player knows the score. I love a GL pairing built on that kind of imbalance, because the fun is watching it tip.

What I Am Watching For

The Witch of L'UNE got her first episode on 7 November 2026. My score stays face down, because a boss this guarded never shows her hand in the first meeting. My tip: in episode one, watch the very first time Nannalin looks Alice in the eye. If she remembers that night, you will see it there long before she says a word.

Themes and Messages

At L'UNE, power comes with a job title and a memory attached. A boss and her assistant already live on a slope, and this story adds a shared memory that only one of them is sure the other still holds. Every order and every late meeting carries a second meaning for you as a viewer, because you know what Alice knows.

Then comes the past that refuses to stay put. A returning ex puts Alice between the woman she once chose and the woman she cannot stop thinking about, and the series turns jealousy into a workplace hazard. Uff, the office politics here are personal.

Did You Know?

  • In the official trailer Alice introduces herself with her Thai name first, then asks to be called Alice.
  • The trailer packs her first days with urgent requests, from a fix on slide five for the perfume team to an influencer asking for a two hour extension.
  • On iQIYI the series carries the Urban and Profession tags next to Romance and BL&GL.

OFFICIAL TRAILER

Episode guide: Under Her Rules

1 / 8 episodes aired · EP 2
EP 1
07 Nov 2026
Aired
EP 2
14 Nov 2026
Upcoming
EP 3
21 Nov 2026
Upcoming
EP 4
28 Nov 2026
Upcoming
EP 5
05 Dec 2026
Upcoming
EP 6
12 Dec 2026
Upcoming
EP 7
19 Dec 2026
Upcoming
EP 8
26 Dec 2026
Upcoming

FREQUENTLY ASKED QUESTIONS

What does the Thai title mean?

ใต้เงาจันทรา means "under the shadow of the moon". The agency in the story is called L'UNE, which echoes lune, the French word for moon.

Who else is in the cast?

The iQIYI page lists Emma Martini and Jinny Napapat Rungroj next to the two leads, and the official pilot credits Napapat as Namhom.

Where can I watch the official trailer?

On the iQIYI Thailand YouTube channel, where the 2 minute 37 second trailer premiered on 26 October 2026.

Is there a teaser too?

Yes. MGI Beyond posted a 30 second official teaser on its YouTube channel on 11 July 2026.

Does the official pilot have English subtitles?

Yes. The MGI Beyond upload from 14 November 2025 comes with English subtitles.

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