Shin Jo Hee grew up without being loved by her mother. She is easily excited about trivial things, sometimes aggressive and spontaneous. People around her worry about her because of her bipolar disorder, but Shin Jo Hee does not intend to treat her disorder and thinks that it was caused by her mother. Jin Woo Hyuk is suffering from depression. He keeps feeling that he is trash. On the day he is diagnosed with depression, he meets Shin Jo Hee at the hospital and faces an unexpected change in his life.

Park Jung-yeon
Shin Jo-hui

Jung Woo-jin
Jin Wu-hyeok

Jung Ae-yeun
Kim Ae-ri

Jang Do-ha
Kim Do-yun

Park Jae-wan
Doctor

이주하
Lee A-reum
My Mister86%
You Are My Spring64%
Call It Love81%
13 Reasons Why75%
The Atypical Family82%
Still Shining77%
Chicken Girls70%
Our Blues84%
Link: Eat, Love, Kill77%
My Life with the Walter Boys78%
Nancy Drew77%
Pluribus79%
Heartstopper85%
Station Eleven70%
We Are All Trying Here82%
In Your Radiant Season81%
Daily Dose of Sunshine82%
My Liberation Notes78%
Before64%
Bloom68%