Back to Free to Watch
Harmony Secret backdrop
Harmony Secret poster

Harmony Secret

7.8
1 season
8 episodes
Returning Series
Drama

Plot Summary

Two business heiresses—Aiwarin and Maevika—from a hotel empire and from a department store dynasty, respectively, compete for a national Duty-Free bid. From the moment they meet, an undeniable attraction sparks.

First Aired:July 26, 2025
Last Aired:September 13, 2025
Episode Runtime:1h 0m
Networks:
ONE 31, iQIYI International

Cast & Characters

Cast

Punyapat Wangpongsathaporn as Aiwarin

Punyapat Wangpongsathaporn

Aiwarin

Saranphat Pedersen as Maevika

Saranphat Pedersen

Maevika

Ladapa Thongkham as G Jirana

Ladapa Thongkham

G Jirana

Jiratchaya Kittavornsakul as Yam Yolada

Jiratchaya Kittavornsakul

Yam Yolada

Akalavut Mankalasut as Rachen

Akalavut Mankalasut

Rachen

Nithi Smuthkochorn as Nuttakorn

Nithi Smuthkochorn

Nuttakorn

Nuttanan Khunwat as Attawit

Nuttanan Khunwat

Attawit

Where to watch free (US)

No free providers found in US.

See more options on TMDB

Seasons (1)

Season 1
10.0

Season 1

8 episodes

Aired: 2025

Production

Change 2561