Yong Shi'en opened his eyes and couldn't find any past memories in his mind. Only his subconscious kept reminding him:
No matter when, no matter where, I want to——
Live!
... However, when there are people who commit suicide all around, when there is little food and clothing and no hiding place, when criminals, ghosts and zombies come in waves, even Yong Shi En, who is as tenacious as life force, can't help but want to end it all: I'm not alive anymore!
Purpose: Cherish life