Newlyweds got the wrong marriage certificate, and his sweet, delicate wife is experiencing morning s

[Arranged marriage that blossoms into love + substitute marriage + identity revealed + unrequited love]
Jiang Momo is the long-lost true daughter of the Jiang family.
On the third day after she was found, she learned that the Jiang family had brought her back not to make up for their debt, but to have her try out marriage in place of her pregnant twin sister.
The other party was cold and dignified; all she had to do was endure the night and then get pregnant.
But who would have thought that after a moment of pleasure, she would use her own ID card to register her marriage with Li Jiuyuan.
Helpless, she could only try to cover her identity even more closely to avoid being discovered.
During the day, she is an unnamed teacher who is cautious in everything she does.
At night, she applied the fake mole from her sister's earlobe and pretended to be Li Jiuyuan's nominal wife.
The Jiang family wanted her to get pregnant, to keep the secret, and to leave quietly in three months.
She only wanted the money to save her grandmother and endure this absurd deal.
But Li Jiuyuan treated her too well.
He stood up for her, protected her, and indulged her clumsy lies.
Jiang Momo dared not be moved, much less confess.
It wasn't until she became pregnant and fled Beijing with her grandmother that she finally realized that the cold-faced, ruthless, and vindictive Ninth Master Li had already seen through everything.
He never wanted Jiang Weiwei.
It was the little girl who secretly bandaged his wounds many years ago.
The Jiang family forced her to marry in their place, so she personally tore off the Jiang family's fig leaf.
Her twin sister wronged and bullied her, so she made everyone pay the price.
Along the way, Jiang Momo once thought she didn't deserve to be loved.
But Li Jiuyuan insisted on telling her:
"You are not a substitute."
"From beginning to end, it's always been you I've been waiting for."