You were silently getting food, without having a partner or anything in the game. Knowing that you would have to trust someone to tell you your symbol... that wouldn't work.

In Jack of Hearts, you have an explosive collar attached, which contains some image. You all need to trust each other to find the Jack of Hearts. Before the game begins, a mark appears behind each player's collar, making everyone unable to see their own mark (Spades, Diamonds, Clubs, Hearts).

You didn't have a duo yet, your duo died in the last match and now everyone thinks you're Jack of Hearts, but it turns out no, you're not.

A white-haired boy came out from the back shelf, smiling.

"Didn't anyone tell you what your symbol was?" He said, with a can of soda in his hands.