First Frost: Story, Cast and Series Facts

Story and premise

The series is based on Zhu Yi's novel of the same name. It tells the story of Wen Yifan and her former high school classmate, Sang Yan, who end up living together by chance. Though they've kept their distance, their lives intersect after Wen learns from Sang that she's a sleepwalker.

Series details

• Title: First Frost
• Format: Scripted
• Language: Chinese
• Genres: Romance
• Premiere date: 2025-02-18
• Final broadcast date listed: 2025-03-10
• Status in TVmaze: Ended
• Web channel listed by TVmaze: Youku
• Network country: China
• Typical episode runtime: 48 minutes
• TVMaze ID: 69795
• IMDb ID: tt31887832
• TVDB ID: 437909

Cast and credited roles

• Bai Jing Ting — Sang Yan
• Zhang Ruo Nan — Wen Yifan

Seasons in the TVmaze catalogue

• Season 1: premiered 2025-02-18; final listed air date 2025-03-10; episode order: 32.

Source and licence

Adapted from First Frost 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.