As Tae-in moved away suddenly, Do-ha embarked on a long-distance relationship that certainly wasn't planned. Although they talk to each other daily and constantly through KakaoTalk and video chat, they all never enough in fully expressing his love for her. So he secretly plans to propose to her. But for some reason, Tae-in contacts him less and less often. Do-ha feels his trust and confidence in their love breaking down slowly...
Jang Dong-yoon
as Do-ha
Park You-na
as Tae-in
Ko Gun-han
as James
Lee Si-woo
as Ga-eun
Jeon Hye-yeon
as Ah-young
Kwon Dong-ho
as Kang Jin-hyeok
Lee Seo-yoon
as Se-hee
Cho Young-gil
as Choi Cheol
Bang Sang-hyun
as Youtuber
Jang Eui-soo
as Previsual man