Poster for the Thai BL series Ocean's Heart showing the two leads forehead to forehead above the sea, with the supporting cast below

Ocean’s Heart

TV Series🇹🇭

What happens

An island where nobody gets in or out without the boss saying so, a harvest season around the corner and a stranger whose smile is a little too sweet. That is the opening of Ocean's Heart (ทะเลเคียงใจ), a Thai BL from Kongthup Production that mixes an undercover mission with a love story set on the Andaman sea. Uff, a romance with a secret agent and a sea breeze is my kind of holiday.

Anda, played by Sky Suttinan Thiensuwan, receives a special mission. Illegal arms are moving through Koh Kham, and he has to find out who is behind it. The main suspect is the island's boss, Pathawee, played by Jinn Jinna Navarat. So Anda slips onto the island under a cover story, introduced as the nephew of one of Pathawee's men, and talks his way into staying.

Pathawee does not make it easy. He tells the newcomer flat out that he will not look after him, and he warns that troublemakers end up in the water. Behind the hard face, though, Pathawee lives in a darkness he barely talks about, and Anda's honesty starts to feel like light. The closer they get, the harder it becomes for Anda to remember why he came.

Then the past sails back in. Someone who once broke Pathawee's heart wants him back, a loyal secretary watches every move, and the reinforcements waiting for Anda's signal will not wait forever. Jaonine Jiraphat Sodjam and Mcka Nattaphat Deeloettrakun complete the main cast.

CONTENT DETAILS

Native Title
ทะเลเคียงใจ
Original Title
Ocean's Heart
Themes
Key Themes
UndercoverIsland LifeHidden IdentitySecretsOld Flame
Country
Language
Thai
Seasons
1
Production Co

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Before You Watch

  • Studio: Kongthup Production, which released the official pilot on Kongthup’s Channel on YouTube on 21 October 2025.
  • Leads: Jinn Jinna Navarat as Pathawee and Sky Suttinan Thiensuwan as Anda.
  • Story: an undercover mission on an island leads to a forbidden romance.
  • Not announced yet: the studio has not shared a platform or premiere date.

Reviewed by Renkaze

The official pilot of Ocean's Heart ends on a promise: this island will have Anda and Pathawee forever. The poetry of that line set the hook for me, and Kongthup Production frames the whole story the same way, as a sea that stays beside the heart of the land.

A Name Hidden in the Sea

Here is a detail I adore. The studio's tagline speaks of the Andaman sea protecting the heart of Pathawee, and the hero who protects him is called Anda. The sea and the man share a name. Meanwhile the name Pathawee carries the idea of land, so the tagline about the sea standing beside the land is really a love letter between the two leads. That is the kind of wordplay that makes a Thai title sing.

Undercover Love

Undercover romances run on guilt. Every tender moment is also a lie, and every lie makes the next tender moment heavier. The pilot leans right into that tension. One scene has a voice on the radio reporting that the prey has taken the bait, and by the final scene the two leads are talking about building a home on the island together. Fair warning: you will be yelling at your screen.

Two Leads, Two Moods

Jinn Jinna Navarat gets the brooding boss, a man who controls an entire island and still says his life feels like darkness. Sky Suttinan Thiensuwan gets the sunny newcomer who has to stay sunny while hiding a mission. Opposite temperatures like that give a slow burn plenty of fuel.

Island Drama

A remote island gives the story a closed world: a boss, his crew, a bird's nest harvest season and rules about who comes and goes. Add an old flame who wants Pathawee back and a secretary with opinions, and the island starts to feel very small very quickly.

What I Am Watching For

Harvest season on the island has not started on screen, so my score stays ashore until Kongthup Production names a premiere date. I want to see the moment Pathawee learns the truth, and whether love can survive a betrayal that big.

Kongthup Production also made the GL series Love Bound, so the studio already knows how to stage a love story with secrets.

My tip: watch the official pilot on Kongthup's Channel and pay attention to the final scene by the water. It tells you exactly what kind of ending this story is reaching for.

Themes and Messages

Trust is the engine here. Anda arrives on Koh Kham to expose Pathawee, and the series asks what happens when the person you were sent to catch turns out to be the one you want to protect. Every kind word between them sits on top of a lie.

Light and darkness form the other thread. Pathawee describes a life swallowed by darkness, and Anda's honesty is the first thing in years that lets him breathe. The cruel twist is that the honesty is part of an act, at least at the start.

Did You Know?

  • The official hashtags are #OceansHeart and #ทะเลเคียงใจ.
  • In the pilot, the undercover team uses code names from the sea and sky: the swallow calls the dolphin.
  • Pathawee's crew call him Boss, while the people closest to him call him Wee.

OFFICIAL TRAILER

FREQUENTLY ASKED QUESTIONS

What does the Thai title mean?

ทะเลเคียงใจ means "the sea beside the heart".

When and where can I watch Ocean's Heart?

Kongthup Production has not announced the channel or premiere date yet.

Who plays Pathawee?

Jinn Jinna Navarat.

Who plays Anda?

Sky Suttinan Thiensuwan.

Is there a trailer?

Yes. The official pilot runs about fifteen minutes and is on Kongthup's Channel on YouTube.

What other series has Kongthup Production made?

The studio's channel also carries My Lady's Bodyguard.

The poster is reproduced at low resolution solely to identify the production. All rights in it remain with Kongthup Production and its licensees.

Where a title can be watched, and who is credited on it, may have changed since publication, as our disclaimer explains. Premiere details for an upcoming series may change.

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