Helpless

Spread her wings only to fall deeper.

A woman suddenly disappears. Her fiance then sets out to find her and, in the process, uncovers layers of dark hidden secrets.

Kim Min-hee

Cha Kyeong-seon

Lee Sun-kyun

Jang Moon-ho

Cho Seong-ha

Kim Jong-geun

Song Ha-yoon

Han-na

Choi Deok-moon

Ha Seong-sik

Lee Hee-jun

No Seung-joo

Kim Min-jae

Moon-ho's Friend

Choi Il-hwa

Moon-ho's Father

Park Hae-jun

Loan Shark

Kim Tae-in

Park Myeong-sin

Yang Eun-yong

Ki-tae's Wife

Jin Sun-kyu

Manager

Cha Soo-yeon

Kang Seon-yeong

Im Ji-gyu

Stalker

Kim Soo-jin

Jong-geun's Wife

Min Sung-wook

Kim Hyun-jun

Kim Do-young

(credited as 'Kim Tae-in') Park Myung-shin

Yeon-Sook Shin

Park Myung-ja