Primrose.
Psychologist Yi Danhua is stressed, he has now a lot of patiens because there's many death cases in the city making people afraid of going out, the actual reason why he is stressed is because of what the dead bodies contain, flowers.
Whats the reason? Who is doing this? The flowers have a message.
"Ah, whatever, it doesnt involves me, why should i care about these deaths? Even though...those people that are dying...why are they...-------"