Lost Brothers is a casual adventure action game. According to the plot of the game, the main character named John lost his brother many years ago when they were still very young looking for adventures in abandoned mines. Grief tormented him for many years, because he believed that it was he who was guilty of the death of his brother. So tormented by internal demons, he nevertheless, after many years, decides to return to that very place, to the very mines. Wandering aimlessly through these deserted places, he stumbles upon a bonfire.