
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.

as Jung-hoon

as Si-hoo

as Joon-suk

as Joo-yeon

as Teacher Kim

as Deok-Rae

as Studio Part-time Worker

as Doctor

as Coffee Man

as Dol-sook

as Pictorial Model 1

as Manager

as Stock