Ling Feng is a high school student whose father is an armed policeman. But when Ling Feng was young, he disappeared mysteriously during a mission. Ling Feng accidentally traveled to the future era with his friends when he was in the place where his father disappeared. After learning that his father had also arrived in this era, Ling Feng decided to become a strong man, find his father, and bring his father and friends back to the past...