[Fake vs. Real Heiress + Reborn Female Supporting Character + Mind Reading + Sweet Romance 1v1 + Alternate-Era Setting + Transmigration into a Book]

The fake heiress stole her place, and her biological parents were blind to the truth. After being kicked out of the family housing compound, Nian Suisui turned around and entered a flash marriage with a military commander husband!

Nian Suisui and her commander husband set three ground rules:

Contract marriage — divorce after one year.

No intimate contact without permission.

In public, act loving; in private, stay strangers.

On the first day after marriage, her commander husband handed over his full salary.

One month into the marriage, the commander:
“Wife, would you like to touch my abs and V-line?”

One year later, the commander looked worriedly at Nian Suisui, who had lost a lot of weight from morning sickness:
“Wife…”