While Joel was resting, a loud bang invades his room. Out of breath, he is stunned by the figure that appears at his door: himself. Without understanding what just happened, without knowing who that person is, they must cooperate together before time runs out. // Mientras Joel descansaba, un fuerte estruendo invade su habitación. Sin aire, queda estupefacto ante la figura que aparece en su puerta: él mismo. Sin entender lo sucedido, sin saber quién es esa persona, deben para cooperar juntos antes de que se acabe el tiempo.