23-Year-old Lin Zhi is a loser who can only say "ok".
Party A said "change it again", and she said yes.
The colleague said "help me" and she said yes.
Mom said "Go on a blind date" and she said yes.
She has lived for twenty-three years and has never said "no" once.
Until late that night, she caught the last subway - a train that would never stop.
Everyone in the car was smiling, but the smile was welded to their faces.
The woman holding the baby asked "Are you hungry?" The baby's mouth was a black hole.
Standing on the platform was his seven-year-old self, wearing a red sweater knitted by his mother, asking her: "Did you kill me who could say no?"
Lin Zhi discovered that everyone on this train was facing their deepest fear——
The person who always protects others actually needs to be protected the most.
The person who laughs the loudest never laughs when he is alone.
The man who was watching indifferently had a photo of everyone hidden in his pocket watch.
Lin Zhi's fear is herself.
There is another "she" living in her body——
The "man in the mirror" who dares to tell the truth, roll his eyes, and let everyone down.
Every time she passes a level, the person in the mirror becomes stronger.
Every time she tries to please him, the man in the mirror hates her even more.
Someone told her: If you stay in this world for a long time, people will turn into monsters.
Someone also told her: If you don't want to become a monster, you must find an exit.
But Lin Zhi only wants to know one thing now -
Can the self who dared to say "no" come back when I was seven years old?
Twenty copies, twenty fears, twenty duels with myself.
This time, she didn't want to