Oops! My Brother's Best Friend Read My Dirty Secret

Synopsis

Obedient girl Riley confuses her confession letter for the school heartthrob with her fantasy journal, accidentally giving it to Kieran, her brother' best friend. Coerced into waiting on him exclusively, they develop secret feelings through forbidden tension hidden from her brother, and together they destroy the vicious scheme of the two-faced heartthrob consumed by jealousy.

Modern RomanceSecretForbidden LoveSecret LoveYouth CampusForced Love

Oops! My Brother's Best Friend Read My Dirty Secret iDrama — iDrama

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iDrama

“Oops! My Brother's Best Friend Read My Dirty Secret” (30 EPS) is available on iDrama. Checked 2026-09-09.

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Ratings & Reviews

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You Are My Antidote

soggywaffle22

Episode 1 might make you go "what IS this lunatic" and bail. He's my favorite short-drama actor and even I hesitated. Please stay with it!! The acting is unreal, the way his eyes go, the way he smiles, each one gets me >_<

You Are My Antidote

mina.07

My favorite of his modern-set work and honestly my favorite short drama full stop. You get the complete unhinged-psycho performance, and I'd say his acting leveled up here. If you're working through his filmography, this is the one.