
The Nonsense
Seeing is believing
Yu-na, a level-headed and rational insurance claim adjuster, investigates a questionable death by falling with suspicions of suicide. During her investigation, she meets Soon-kyu, the deceased's elusive guardian. As Yu-na probes further, she begins to question whether Soon-kyu is a mentor or a conman, and her carefully guarded inner world starts to shake.
Cast

Oh Ah-yeon
Yu-na

Oh Min-ae
Mother

Lee Joo-mi

Jeong Jong-jun
Manager

Kim Chung-gil
Nam-su

Jung Sae-byul
Su-jin

Jo Young-jin
CEO

Gu Bon-jin
Jung-soo

Jeong Soo-kyo
Detective

Park Yong-woo
Sun-gyu

Hong Seok-bin
Factory manager

Seo Jin-won
CEO

Hong Seo-jun
Doctor

Lee Sang-hee
Worker

Im Hyun-joo
Bo-gyeong

Jun Sung-il
Hyun-sub

Park Wan-kyu
Jun-sang