Sharing With Brother-in-Law

Summry:

Description of work
Her twin brother, Hyeonmu, was more precious to Yeonwoo than anything else.
I don't like a sudden marriage, but marrying someone with a familiar face, a gaunt personality, and wealth? This marriage can never be sacred!
However, thanks to the two people getting married in an instant without any time to stop her, Yeon-woo always hopes for her brother and his wife to divorce.
Then one day, Yeon-woo received a phone call from her brother-in-law who seemed like an eyesore.
I had no choice but to go to the signal house because I was worried about my younger brother.
And there, Yeonwoo crosses a line with her brother-in-law.
Will Yeonwoo be able to maintain a harmonious family relationship?