The Vast Water of Life and Death Passes with the Wind

I thought he would never fall in love with any woman again in this life... For the sake of someone else's lover, he embarked on a road of no return... But as a man with a wealth of money, he fell in love with her who had traveled through time and became an old lady... He didn't understand why she would throw herself into the arms of others just for the sake of his world? And why on earth could she give up all these feelings and sacrifice...