Secrets By the Sea poster
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Secrets By the Sea

1 seasonTV SeriesMysteryDrama

Forensic expert Tong Yan joins detective Lu Zhu to solve a 24-year-old cold case centered on twin sisters entangled in a complex battle between light and shadow. As secrets unravel and loyalties are tested, they confront buried truths in a dangerous game where justice and deception collide.

DirectorWang Siyang
ProducerGuo Shubo

Where to watch

Not streaming yet
Coming soon

No streaming availability found for Secrets By the Sea anywhere yet.

Seasons & Episodes

E1
Episode 1

Cast · Directed by Wang Siyang

ZDZhou Dongyu
Zhou Dongyu
Tong Yan / Shen Shaojie
PGPeng Guanying
Peng Guanying
Lu Zhu
WXWei Xiaodong
Wei Xiaodong
Lu Jianguo
HZ
Huang Zhenyu
Jiang Yizhou
ZZZhou Zixin
Zhou Zixin
Liu Taotao
LJLiang Jing
Liang Jing
Yu Jinghong

More from Zhou Dongyu · Lead actress

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See all fromZhou Dongyu

More from Peng Guanying · Co-star actor

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See all fromPeng Guanying

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Secrets By the Sea — streaming FAQ

Which OTT platform streams Secrets By the Sea?

Secrets By the Sea isn't streaming anywhere in United States yet.

Is Secrets By the Sea on Netflix?

No, Secrets By the Sea is not on Netflix in United States as of October 2026.

Is Secrets By the Sea on Amazon Prime Video?

No, Secrets By the Sea isn't on Amazon Prime Video in United States right now.

Where can I watch Secrets By the Sea for free?

Secrets By the Sea isn't streaming in United States yet, so there's no way to watch it free at the moment.

How many seasons does Secrets By the Sea have?

Secrets By the Sea has 1 season so far.

Are all episodes of Secrets By the Sea out yet?

The 1 released season of Secrets By the Sea is complete, but the show is still in production — a new season is expected.

Is there a Season 2 of Secrets By the Sea?

A Season 2 of Secrets By the Sea hasn't been officially confirmed yet.