8.039 minSeason 1 • Episode 16
LatestEui-ju rushes to the hospital after hearing that Woo-su had eye surgery. She finally learns the truth behind the promise made ten years ago.
High schooler Yeo Eui-ju secretly writes web novels by night. When four charming new teachers arrive, they inspire her stories and shake up her school.
Writing
Meta storytelling where fiction bleeds into reality perfectly
Acting
Kim Hyang-gi's internal monologue face acting alone
Costume
Four distinct teacher aesthetics, all unreasonably styled
Creator
이민주
Trivia, insights & behind the scenes
The title references a math concept (|x|) mirroring how Eui-ju calculates impossible romantic odds.
Cha Hak-yeon (Ga Woo-soo) is an actual idol-turned-actor, making his character's 'unexpected teacher past' extra meta.
KR
