Ready to start streamingHarmony Secret from the comfort of your couch? Harmony Secret is currently available to stream via subscription, rental, or purchase on Netflix, Netflix Standard with Ads in the US.
Here are a few useful insights about the ONE 31 series. Originally premiering July 26th, 2025, "Harmony Secret" stars Punyapat Wangpongsathaporn, Saranphat Pedersen, Ladapa Thongkham, Jiratchaya Kittavornsakul. The show spans 1 season(s) and currently holds a 78/100 rating on TMDb, which was calculated from reviews from 18 registered users.
Need a quick overview of the show? Here’s the plot: "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."
