The Moon in the Sky Cannot Be Picked Off

Moon lost her sister Wu Yu in an accident three years ago and indirectly lost her parents. In order to take revenge, she married her sister's friend Su Xun's ex-boyfriend Chu Siran through a contract. In the process of revenge, Moon slowly fell in love with Chu Siran. He gave up his plan of indirect revenge, but Chu Siran still couldn't let go of Su Xun. The moon left Chu Siran after being disappointed again and again, but Chu Siran realized later that he had fallen in love with the moon. How will Mr. Chu pursue his wife?