My husband-in-law's biggest regret in his life is that he failed to marry my sister.
Although the husband and the brother-in-law are identical twins.
But the man I have always wanted to marry is my brother-in-law.
Later, my sister died.
The days should have continued to go on peacefully.
Until I heard that the twin brothers often exchanged identities when they were young and deceived everyone.
I just started to wonder who the man lying next to my pillow was.
