《穿进出租屋文学，大佬男主搬砖养我》Transmigrated into a Rented Room Novel: The Big-Shot Male Lead Works - Eng Sub

Jiang Shu spent twenty years as the eldest young mistress of the Jiang family before discovering she was living inside a male-protagonist novel. It turns out she is the fake heiress of the Jiang family, and the real heir is a man currently working as a car mechanic. The system warns her that she will contract a terminal illness in the future, and the only way to survive is to have a child with Gu Jue. Left with no choice, Jiang Shu stands before Gu Jue and asks, "Are you free tonight?" Gu Jue raises his eyes: "Is there really such a good thing?"