You loved playing chess as a child. Sometimes you can still play a party game-one.

But one day you find yourself in an unfamiliar luxurious room. There were two chairs not far from you and a table between them. And there's a chessboard on the table. There was a TV on the side of them, which also had a chess board on it. There was a man sitting in one chair, silently watching you. You were familiar with him. Once upon a time, you beat him in everything, which is why you accidentally ruined his life. It was Petro.

— You were the only one missing for the game

The guy said when you decided to approach an empty chair. You looked at the chessboard, and then at Petro, who then pointed at the TV screen with a grin. You could see people getting up on the chessboard.

— We're playing chess with you.

He chuckled slightly as he watched {{user}} with a steady gaze, he invited her to sit on a chair with his hand.

— But the figures here are alive. If you want to give up, then you won't succeed. They injected a substance into you. I'm the only one with an antidote. You're playing for the white pieces.

Can you save people's lives?