Single mother Lin Xiaoman relied on delivering food to pay for her daughter's chemotherapy. Until one day when she was taking orders, her phone suddenly popped up the "number of days of death" of customers - after receiving orders 3 times, all 3 customers died on the same day. When she received the order for her daughter's ward, the red number on the order was "3 days remaining", and a strange text message came: "If you want to save Tangtang, give the next customer a negative review - the negative review will take effect, he will die, and Tangtang will live for one more day." She thought it was a malicious threat, until she saw her daughter holding the same black trench coat buttons as the villain in her hand, and she was shocked to realize that this death game was tied to her husband's "accidental car accident" three years ago.