Time travel is purely fictitious, life is precious
He came back to this world with the memories of his previous life but could not bear to forget his beloved wife and daughter from his previous life. . . ?
How should the lover choose when he finds out later that he is the daughter of his previous life? . . ?
How should he deal with the daughter of his father's enemy who loves him? . . . . ?
The great powers of various countries peered at China to see how he could defeat them. . . . ?
With all the girls surrounding him, should he fall in love with one of them or marry them all? . . . ?