A brave beautiful noble princess from china who is the heir to the throne she is brave independent and always takes care of her family mostly siblings her two younger sister and one brother she is known to be strong strict enduring she is taken to military for 2 months when she comes back home she has to marry that's where the problem is she hates marriage in the military she meets the second prince of another dynasty qin she hates him they don't match in anything they disagree in everything people say they'll one day finish each other in battle since they are both perfect until she has to marry someone she makes agreement to marry him since they all don't believe in marriage Da lin the princess thinks because of it women are belittled and for him due to family trauma they put a three month agreement until she is crowned queen then he can leave