Flash marriage:Cold husband,please stay!

Boyfriend cheats on her, the target is her own sister, and her own mother tells her, "Zhou Haoran likes your sister, so you should stop pestering him."

She was drugged by someone else, and that person was her own sister, and her own mother told her, "Didn't you have nothing to lose? And married to such a nice man, what's the point of bothering with your sister so much?"

In a rage, she impulsively flashes marriage to a strange man.

He sticks to her every day. Is this the legendary cold president?