Overworking office worker Lin Yue died suddenly at his computer desk from staying up late. Reawakening, his consciousness inhabited the body of a newborn South China tiger cub. A deep, damp stone cave was his new home; the tigress mother had already perished in a hunting battle, leaving him as the sole tiger in the vast lair. With a frail body and an empty belly, outside the cave, the entire primeval forest was fraught with danger. Lynxes, jackals, and venomous snakes—countless predators could easily take his life. Weary of running for his life in his past life, he lives a new life in this one. Starting from a tiger cub surviving in the cracks, Lin Yue traversed the mountains and forests, fought for his life in the wilderness, and tore apart all crises.