Seema was sipping tea. Her little sister, Padma, was playing with her dolls. Then the ground began to shake. At first, it was just a tremor. Suddenly, the floor rippled like waves. Walls cracked. Roofs collapsed. The sisters ran ? but the world was falling apart. Now they are trapped under the rubble, dust in their lungs, fear in their hearts. Seema knows she has to stay calm and find a way out before the next tremor hits. Can she save Padma and herself before it?s too late?