Overview

A romantic-comedy drama following the life of Mi Oh. One day, inside her head, the "sexy" left brain, L, and the "romantic" right brain, R, suddenly appear. "Are you two, my brain?"

Top Cast

Kim Sung-hyun

Ha Roo

Ahn Sol-bin

"R"

Kim Si-eun

"L"

Moon Joo-yeon

Mi Yeon