"For those who need a secret tip."
Jung-hoon and Si-hoo, both fresh from breakups, make a pact to have nine casual flings. As their encounters continue, their connection intensifies, blurring the lines between friendship and love.
Yoon Kye-sang
Jung-hoon
Han Yeri
Si-hoo
Park Byung-eun
Joon-suk
Park Hyo-ju
Joo-yeon
Jeong Soo-young
Teacher Kim
Jo Bok-rae
Deok-Rae
Kim Chang-hwan
Studio Part-time Worker
Kim Eui-sung
Doctor
Jin Sun-kyu
Coffee Man
Kim Jae-hwa
Dol-sook
Han Ji-eun
Pictorial Model 1
Park Hyun-ji
Manager
2018
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2021
2004
2019
2017
2022
2023
2020
2007
2009
