Forbidden First Loves and High School Rivalries: Netflix Announces Fresh Youth Rom-Com No Crushing Allowed

Netflix has officially confirmed the star-studded main cast for its upcoming original high school romantic comedy No Crushing Allowed (working title: 담을 넘지 마시오 / Do Not Cross the Wall), inviting viewers into a world where romance is strictly forbidden and a single wall separates two elite schools.

The Premise: Strictly No Dating Behind the School Wall

Set against two neighboring prestige high schools—Jinwol Boys’ High and Jinwol Girls’ High—separated only by a single physical wall, No Crushing Allowed explores the bittersweet thrill of nineteen-year-olds falling in love under high-stakes rules.

The schools operate under two absolute mandates:

• The Ghost Story: A legendary warning that “anyone who crosses the wall pays a terrible price.”
• The Rule: An unforgiving zero-tolerance policy of instant expulsion upon getting caught dating.

Blending nostalgic nostalgia with modern sensibilities, the series follows the footsteps of Netflix’s hit K-youth romances like Love Alarm and A History of Jealousy.

Powerhouse Creative Team

The series brings together two acclaimed creators known for subtle emotional storytelling:

• Director Lee Soo hyun: Renowned for sleek, stylish direction in Audit, He Is a Black Dragon, and Shting Stars.
• Writer Lee Na eun: Celebrated for witty, realistic, and poetic dialogue in Our Beloved Summer and Netflix’s Mello Movie.

Meet the Rising Star Cast

• Moon Sang min as Lee Chi won: The flawless student council president of Jinwol Boys’ High. Gifted in academics, sports, and character, Chi won holds everyone’s complete trust.
• Shin Si a as So Ran: The charming and beloved student council president of Jinwol Girls’ High. Passionate about everything she does, So Ran views Chi won as her ultimate lifelong rival.
• Lee Min jae as Gong Su ho: A brooding student who maintains a love-hate rivalry with Chi won while secretly hovering around So Ran for undisclosed reasons.
• Choi Hee jin as Kim Ri ji: A bubbly, energetic transfer student and So Ran’s dormitory roommate who shakes up the status quo.

As Su ho and Ri ji step into Chi won and So Ran’s delicate rivalry, unexpected cracks and romantic sparks begin to form across the forbidden wall.

Produced by GTist, No Crushing Allowed will stream globally exclusively on Netflix!

Source 1,2

You May be Interested in : Casting Shake-Up: Lee Soo hyuk Departs Men of The Harem; Lee Jong won in Talks to Join Suzy and Star-Studded Cast