Jay is the father of two children, but he often idles around, evades responsibility, spends his days, and becomes estranged from his two children day by day. Already divorced him. On this day, Jay saw a dazzling white light flash in the sky, and then aliens descended from the sky and drove their chariots to kill humans. Jay fled with his daughter in a panic, but the daughter insisted on finding her mother. Jay had no choice but to take his daughter to his ex-wife's house. When the white light flashed outside the house again and the mountains shook for a while, Jay carefully took his daughter out of the basement of his ex-wife's house. The father and daughter were shocked to find that the ground was in a mess, all buildings were destroyed, and the whole city looked like the end of the world. The destruction of the city and the massacre of humans by aliens became more and more intense, and Jay began to flee with his children. On the way to escape, Jay desperately protected his children and tried his best to fulfill his responsibilities as a father. The pursuit of human beings by aliens continues, but the ice-like relationship between the children and Jay is slowly melting..