Why doesn't Li Zekai recognize twins?

In 2009, Liang Luoshi got pregnant before marriage, and gave birth to a son and twins for Li Zekai the following year. 202 1 1 1 27, secretly went out to get an ovulation induction needle behind Li Zekai's back, which led to the congenital disease of the twin sons, and finally angered Li Zekai and led to the breakup.