Sunsets Secrets Regrets: Story, Cast and Series Facts

Story and premise

On the banks of the Tong River in Haizhou City, new clues to the "8/17 Case" from five years ago surface. Zhou Jin, an investigator from the Nancheng Public Security Sub-Bureau, whose elder brother Zhou Chuan is one of the two SWAT police officers who died in the case, volunteers to participate in the investigation. With the help of Professor Jiang Hansheng, an expert in criminal psychology, the police identifies a criminal group led by the mysterious Old Scorpion. Meanwhile, Jiang Cheng, an undercover police officer who has been carrying out the Hidden Edge Operation for five years, has infiltrated the core of the enemy and is only one step away from Old Scorpion. The three young men Zhou Jin, Jiang Hansheng, and Jiang Cheng, who grew up together in Zhizi Alley, do their best in their respective positions, outwitting the lawbreakers and defeating evil with justice, courage, and wisdom.

Series details

• Title: Sunsets Secrets Regrets
• Format: Scripted
• Language: Chinese
• Genres: Drama, Crime
• Premiere date: 2026-04-03
• Final broadcast date listed: 2026-04-12
• Status in TVmaze: Ended
• Web channel listed by TVmaze: iQIYI
• Typical episode runtime: 46 minutes
• TVMaze ID: 79074

Cast and credited roles

• Jing Boran — Jiang Hansheng
• Cai Wen Jing — Zhou Jin
• Qin Jun Jie — Jiang Cheng
• Zhao Xun — Qi Yan

Seasons in the TVmaze catalogue

• Season 1: premiered 2026-04-03; final listed air date 2026-04-12; episode order: 28.

Source and licence

Adapted from Sunsets Secrets Regrets on TVmaze. The synopsis is reproduced as plain text; catalogue facts, cast and season records are selected and reformatted. This adapted text is available under CC BY-SA 4.0, following the TVmaze API licence. Network and web-channel credits identify the service listed in this source; they do not establish current streaming availability.