Reverse 21 Grams: Story, Cast and Series Facts

Story and premise

Auxiliary investigator Song Xingye is barred by officer Shang Wei while probing a downtown homicide, only to find his comrade Huang Hai hunted by assassins. Teamed with assistant Zhan Na to decrypt data and with Shang Wei for lightning raids, he unravels the conspiracy and foils a coup. With the covert backing of heiress Zhao Qingyun, the truth is dragged into daylight.

Series details

• Title: Reverse 21 Grams
• Format: Scripted
• Language: Chinese
• Genres: Thriller
• Premiere date: 2025-07-23
• Final broadcast date listed: 2025-07-23
• Status in TVmaze: Ended
• Web channel listed by TVmaze: Tencent QQ
• Network country: China
• Typical episode runtime: 12 minutes
• TVMaze ID: 86100

Seasons in the TVmaze catalogue

• Season 1: premiered 2025-07-23; final listed air date 2025-07-23; episode order: 19.

Source and licence

Adapted from Reverse 21 Grams 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.