Sinopsis
A Person You Could Know akan menceritakan tentang seseorang yang bernama Lee Ahn (Choi Soo Young) yang bekerja sebagai seorang Produser untuk sebuah pertunjukan hiburan. Ia mencoba mencari tahu password smartphone kekasihnya yang telah meninggal akibat kecelakaan, namun ia hanya memiliki 10 kemungkinan untuk menebak password tersebut.

Details 
Title: 알 수도 있는 사람 / Al Sudo Inneun Saram
Also Known as: A Person You Could Know , People You May Know , Someone You Might Know , A Person You May Know
Genre: Melodrama, romance, comedy
Format: Web drama
Episodes: 10 (Naver TV Cast) / 2 (jTBC)
Broadcast network: Naver TV Cast, JTBC
Broadcast period: 2017-Jul-31 to 2017-Aug-11 (Naver TV Cast) / 2017-Oct-02 (jTBC)
Air time: Weekdays 07:00 / Monday 23:00 (2 episodes back-to-back, jTBC)

Production Credits
Production Company: Dramahouse
Director: Im Hyun Wook
Screenwriter: Yoon Yi Na

Main Cast
SooYoung as Lee Ahn
Lee Won-Geun as Kim Jin Young ‘B’
Sim Hee-Seop as Kim Jin Young ‘A’

Others
Jeon Hye-Jin as Kim Hyo Eun
Jang Sung Kyu
Go Won Hee