Theory of Sicsa poster
FilmComedyFantasyDrama

Theory of Sicsa (2025)

Original title: 식사이론

2025-08-20 · 44m · KO
40%
User score
1 votes
Sign in to build your library →

An ordinary office worker, Kyung-soo, lives like a complete invisible man at his company — until one day, a single piece of chicken changes everything! After accidentally stepping into a mysterious restaurant, Kyung-soo tastes a legendary chicken recipe, and from that moment, his dull routine begins to spiral in unexpected ways. Suddenly, his once-indifferent coworkers start noticing him, the office goddess Yu-jin shows interest, and even his arrogant boss Seung-ho, who used to look down on him, begins watching him suspiciously...?!

Read the Theory of Sicsa feature →
Park Soo-wonDirector

Top billed cast

Full cast & crew →
Hong Jin-giHong Jin-giHong Seo-huiHong Seo-huiJung HyukJung Hyuk

Movie DNA

Genre affinityComedy · Fantasy · DramaDialogue densityComedy · DramaPacingShortDirector preference1990350Actor preference1270308 · 1795423 · 1990349Country preferenceKr

More like this

More Comedy →
Wonka★ 7.2Viewing moment
Wonka
2023
Migration★ 7.7Viewing moment
Migration
2023
Anyone But You★ 7.4Viewing moment
Anyone But You
2023
Scary Movie★ 5.4Viewing moment
Scary Movie
2026
Elemental★ 7.7Viewing moment
Elemental
2023
Trolls Band Together★ 7.3Viewing moment
Trolls Band Together
2023
Barbie★ 7.1Viewing moment
Barbie
2023
Grumpy Christmas★ 7.8Viewing moment
Grumpy Christmas
2021
PAW Patrol: The Mighty Movie★ 7Viewing moment
PAW Patrol: The Mighty Movie
2023
The Super Mario Bros. Movie★ 7.7Viewing moment
The Super Mario Bros. Movie
2023
Spider-Man: Across the Spider-Verse★ 8.4Viewing moment
Spider-Man: Across the Spider-Verse
2023
National Lampoon's Christmas Vacation★ 7.2Viewing moment
National Lampoon's Christmas Vacation
1989

Frequently asked questions about Theory of Sicsa

What is Theory of Sicsa about?

An ordinary office worker, Kyung-soo, lives like a complete invisible man at his company — until one day, a single piece of chicken changes everything! After accidentally stepping into a mysterious restaurant, Kyung-soo tastes a legendary chicken recipe, and from that moment, his dull routine begins to spiral in unexpected ways. Suddenly, his once-indifferent coworkers start noticing him, the office goddess Yu-jin shows interest, and even his arrogant boss Seung-ho, who used to look down on him, begins watching him suspiciously...?!

How long is Theory of Sicsa?

Theory of Sicsa has a runtime of 44 minutes.