To escape being sent to a neighboring kingdom for a political marriage, Guan Ning, the only daughter of the emperor of Nanjin, has no choice but to approach her longtime nemesis, Fu Chengan, the Chancellor's son. She proposes a marriage contract: once the time is up, they'll go their separate ways. Fu Chengan also sees an opportunity in the fact that princess consorts are barred from official careers. Wanting a legitimate excuse to go into business, he agrees to work with Guan Ning. But after they marry, Guan Ning remembers how Fu Chengan used to sneer at her over every little thing with his money. She decides to become a spendthrift little wife and even digs out all of Fu Chengan's secret savings...
Very exciting, worth watching