Ye Lingfeng, the captain of a special forces team with outstanding abilities, had an accident during the execution of a mission and was transported to a world he was unfamiliar with. Here he encountered difficult cases one after another, got to know all kinds of people, met a girl who moved his heart, and had a different feeling about human nature. He deeply understood the influence of those in power on ordinary people, and also found out step by step why he came here. After gradually growing up and going through thousands of sailings, he finally successfully returned to the world that belonged to him.
Liu Ruyan, a genius scientist, originally had a bright future. She made a major breakthrough in the research of time and space, and invented a "traveller" that can connect two time and space. She was so obsessed with research that she didn't understand the evil nature of people's hearts. She was forced to have no choice but to make ends meet in another world...
