Series · Drama

Harmony Secret (2025)Season 1

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.

Writers

Serenista, Ticha Aphaiwongs

Network

ONE 31

Country

Thailand

Language

Thai

First aired

July 26, 2025

Status

Ended

Original title

ดีลลับฉบับเล่นเล่ห์