★A popular work recommended by readers of the publisher's platform! A heartwarming work that explores the civilized disease of the times, "Melancholia", and describes the true voices of people suffering from mild depression in a delicate manner, and the emotions are sincere and touching.
★Fantasy color combined with grey humor, tracing the self-discovery of people with mild depression and breakthroughs in psychological dilemmas of a realistic healing fiction.
★If you’ve read “I Want to Die but I Want to Eat Tteokbokki” you can't miss this masterpiece that also explores the theme of mild depression.

Forgive me for writing this：
I can’t stand it anymore. Sometimes I want to die. I’m sorry.
Wounds you can’t see are hard to heal, so practice living with your “mildly depressed” self.
“What color do you see yourself?” She brought me a mirror on the table and I looked at myself in the mirror and slowly said, “Grey”.

Twenty-three-year-old Li Sien is an ordinary office worker who regularly commutes to and from work every day. She has a mild, unassuming personality and a seemingly uneventful life, but she has always felt out of place in the world and has never told anyone around her - ever since the death of her grandmother, who was a close family member, she has been imagining various deaths in her mind from time to time.

Run over by a train, jumped from a building, stoned, cut and open her chest with a sharp instrument, slit her wrists with a craft knife…

When suicidal thoughts came out again and again, the negative thoughts inside expanded day by day. The gravity of life seemed to get lighter and lighter, and it was no longer possible to live a normal life like in the past. The layers and layers of low mood gradually turned into chronic mild depression, and it also brought “Grey” to her door.

“Grey said he didn’t mean to stick to you, he just wanted to help you, that’s why he followed you.”

“Will he stay with me?”

“He said he would leave one day, just not so soon. I hope you can try to accept him slowly before Grey leaves.”

In order to say goodbye to Grey and find the color in her body, Li Sien embarks on a journey of self-discovery and learns to live with Grey.