Young entrepreneurs aspiring to launch virtual dreams into reality compete for success and love in the cutthroat world of Korea's high-tech industry.
Bae Suzy
as Seo Dal-mi
Nam Joo-hyuk
as Nam Do-san
Kim Seon-ho
as Han Ji-pyung
Kang Han-na
as Won In-jae
Kim Hae-sook
as Choi Won-deok
Kim Do-wan
as Kim Yong-san
Kim Won-hae
as Do-san's Father
Song Sun-mi
as Cha Ah-hyun
Yoo Su-bin
as Lee Chul-san
Seo Yi-sook
as Yoon Seon-hak
Kim Hee-jung
as Do-san's Mother
Kim Joo-heon
as Seo Chung-myung
Stephanie Lee
as Jeong Sa-ha
Cho Tae-kwan
as Alex Kwon
Uhm Hyo-seop
as Won Doo-jung
Yeo Jin-goo
as Jang Young-sil (voice)
Lee Min Ryung
as Yi-soo
Park Hye-ryun
Drama
Comedy