Sweet Wife from Flash Marriage: Cold Husband, Stay with Me

Her boyfriend cheated on her with her own sister, and her mother told her, "Zhou Haoran likes your sister, so stop pestering him." The culprit who was framed was her biological sister. Her biological mother told her, "Didn't you also suffer? You are married to such a good man, why are you so worried about your sister?" Furious, she impulsively got married to a strange man. Sticking to her every day, is this the legendary coldness?