Plot: In-seong and Se-yeon now shares the secret about Seon-ju trapped in a smartphone. The closer they get to the truth, the bigger the suspicion against him grows
Cast
Chae Jong-hyeopPark In-seongChae Jong-hyeop was 29 in Unlock My Boss - Season 1 - Episode 4 (Episode 4).
Birthday: Wed, May 19 1993
Seo Eun-sooJung Se-yeonSeo Eun-soo was 28 in Unlock My Boss - Season 1 - Episode 4 (Episode 4).
Birthday: Wed, Mar 02 1994
Park Sung-woongKim Seon-juPark Sung-woong was 49 in Unlock My Boss - Season 1 - Episode 4 (Episode 4).
Birthday: Tue, Jan 09 1973
Lee Sang-heeOh Mi-ranLee Sang-hee was 39 in Unlock My Boss - Season 1 - Episode 4 (Episode 4).
Birthday: Sat, Oct 08 1983
Kim Sung-ohMa-piKim Sung-oh was 44 in Unlock My Boss - Season 1 - Episode 4 (Episode 4).
Birthday: Fri, Sep 15 1978
Jeong Dong-hwanOh Yeong-geunJeong Dong-hwan was 73 in Unlock My Boss - Season 1 - Episode 4 (Episode 4).
Birthday: Fri, Aug 05 1949
Kim Byung-choonKwak Sam-suKim Byung-choon was 56 in Unlock My Boss - Season 1 - Episode 4 (Episode 4).
Birthday: Mon, Jun 13 1966
Gi So-youKim Min-ahGi So-you was 5 in Unlock My Boss - Season 1 - Episode 4 (Episode 4).
Birthday: Thu, Feb 16 2017
Heo Ji-naJung Ji-hyeHeo Ji-na was 39 in Unlock My Boss - Season 1 - Episode 4 (Episode 4).
Birthday: Wed, Jun 29 1983
Choi Jin-hoShim Seung-boChoi Jin-ho was 54 in Unlock My Boss - Season 1 - Episode 4 (Episode 4).
Birthday: Sun, May 26 1968
Kim Young-sunChoi Su-jinKim Young-sun was 51 in Unlock My Boss - Season 1 - Episode 4 (Episode 4).
Birthday: Fri, Mar 05 1971
Ahn Nae-sangPark Jae-chunAhn Nae-sang was 57 in Unlock My Boss - Season 1 - Episode 4 (Episode 4).
Birthday: Fri, Dec 25 1964
Yoon Byung-heeJung Hyeon-hoYoon Byung-hee was 41 in Unlock My Boss - Season 1 - Episode 4 (Episode 4).
Birthday: Mon, Dec 07 1981
Bang Joo-hwanNoh Wi-jeBang Joo-hwan was 33 in Unlock My Boss - Season 1 - Episode 4 (Episode 4).
Birthday: Sat, Jan 07 1989
Do YuNam Sang-wonDo Yu was 32 in Unlock My Boss - Season 1 - Episode 4 (Episode 4).
Birthday: Wed, Oct 31 1990