Torihada: yofukashi no anata ni zotto suru hanashi wo

For no apparent reason, four strangers find themselves with a rope around their necks, balancing on an unstable chair. They will quickly realize that each of them has the code to remove the padlock blocking the rope of their left neighbour. But just when they were about to exchange the codes, one of the four people will make a revelation with serious consequences...

A young woman has decidedly strange hobbies. She has fun calling strangers and hanging up on them. However, one night, she dials the wrong number, and on the other side of the line a pre-recorded voice announces her death for the same day, at 2 hours and 5 minutes.

A young woman is surprised to see that there is a bounty on her head on the Internet... A big reward is promised to anyone who would end her life before midnight. It is eleven o'clock in the evening when she sees the message. Does she have only one hour to live?

Hikari Takabayashi is a hardworking call center agent for a home appliance company who apologizes continuously to customers, even to rude callers who call just to verbally insult her. She does, however, hide a secret. A love affair with her married boss. One day she was asked by one of her junior colleagues Mika, to take a call from a middle-aged woman named Kazuyo Miyawaki who calls frequently. Upon returning home exhausted after dealing with the caller, she noticed the nameplate on her neighbor's door, "Kazuyo Miyawaki"...

Shiori Yamauchi finds a letter in her mailbox addressed to a Reiko Miura, who seems to be the previous occupant of her condo unit. She opens the letter out of curiosity. In it were the words, "I want to see you. I love you." A few days later, another letter arrived with the words, "I'll come and see you today after a long time." Scared, Shiori did an internet search for "Reiko Miura" and found out that she was the victim of a stalker murder that happened a year and a half ago.