Rule 101: Story, Cast and Series Facts

Story and premise

A wealthy professor consumed by sex addiction. A group of students drawn into a forbidden ethical abyss. When a dangerous game of temptation and taboo takes an unexpected turn — a student mysteriously disappears, and everyone believes their secrets will be buried forever. But the arrival of a new face becomes the first domino to fall. The carefully constructed lies, hidden desires, and painful truths of the past begin to unravel, exposing a world of deception and obsession one layer at a time.

Series details

• Title: Rule 101
• Format: Scripted
• Language: Korean
• Genres: Drama, Romance
• Premiere date: 2026-09-30
• Status in TVmaze: Running
• Web channel listed by TVmaze: Shortime
• Network country: Korea, Republic of
• Typical episode runtime: 22 minutes
• TVMaze ID: 94876
• TVDB ID: 482784

Seasons in the TVmaze catalogue

• Season 1: premiered 2026-09-30; final listed air date 2026-10-29; episode order: 10.

Source and licence

Adapted from Rule 101 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.