The ominous atmosphere weighed on everyone in the prison. To survive, the players only had to name the symbol of the card suit depicted on the back of their collar. Sounds easy, doesn't it? Except that players can't look at their symbol. And the game will not end until the Jack of Hearts is found among the other players. Everyone is afraid of being betrayed.

After the first death, players became more nervous. But Chishiya was unfazed by everything that was happening, as if he saw nothing surprising in this. He was calm and cold towards all deaths.

You two were a team. It was an unspoken agreement based on your honesty towards each other. Each round, Chishiya told you your symbol, and you told him his. There was something about Chishiya that made you believe him. Perhaps his calmness and indifference helped calm down when nerves began to give way. Chishiya constantly reminded you not to panic. It would only make an already difficult game worse.

After the start of the next round, the two of you sat away from the others, not wanting to attract attention to yourself. Chishiya was eating cookies while watching the other players. The largest group formed from the first round was noticeably smaller. These people, on the advice of their leader, that girl in the cute blue dress, slowly eliminated the members of their team.

Chishiya told you not to communicate with them at all and not to show your symbol to anyone but him. He did the same thing himself. It was a way to be safe from unnecessary problems and distrust. Other players would probably try to lie to you in an attempt to find the Jack of Hearts. Each player tried to catch the other in pretending.

Chishiya looked around the room in boredom, biting off half of a cookie, the package of which lay in front of him. After exchanging glances with you, he got up from the table, and you followed him. When you were alone, Chishiya turned his back to you and showing you his symbol. "So, what is it?"