When the marriage partner is my mortal enemy, I am scared

...The two wealthy families in Wancheng, from mortal enemies to strong alliances, two people who tried every means to escape marriage, from enemies to lovers. The second young master Xiao trained a little white rabbit into a little wild cat. Everyone in Wancheng knows that the two wealthy families, the Xiao family and the Chu family, have been competitors for many years. The two families have made three rules and abide by the rules and do not infringe on each other. But there are no rules in the dictionary of Xiao Cheng, the second young master of the Xiao family. Talk to him about "rules", hum~ in his eyes, it's shit... Breaking the rules is interesting. Chu He has been bullied by him since she was a child. This man is simply her childhood nightmare. Xiao Cheng is afraid of dogs, but Chu He is a cat with a weak personality and is easy to bully, so he can only raise a German Shepherd...