In his previous life Wang Yifan was a business tycoon. By an accident of fate he…

In his previous life, Wang Yifan was a business tycoon. By an accident of fate, he is reborn back in 2002 as a 22-year-old factory security guard—and gains, for free, a teacher wife three years his senior and an adorable four-year-old child. The whole family thinks he's a disappointment. His wife is…