During a military exercise, Wang Xiao accidentally transmigrates to the era of the War of Resistance Against Japan. As luck would have it, he arrives in his hometown. As a child, he loved listening to his great-grandfather tell stories about fighting the Japanese invaders. This time, however, Wang Xiao decides to join the fight, battling alongside his great-grandfather and the others as he continues to reap the lives of the enemy on this land.
