She Stole a Heiress’s Identity, and the Criminal Investigation Chief Cornered Her at the Door for a Kiss

[Real Heiress + Rivals-to-Lovers Romance + Flirting with Men + A Touch of Mystery-Solving + Brooding, Sharp-Tongued Man + Everyday Life in the 1970s] Jiang Sui, the daughter of a wealthy family several generations deep, dies unexpectedly and transmigrates into the body of a woman with the same name who was sold off by her adoptive mother in 1974 and ran away from an arranged marriage. Before she died, the original owner had falsely claimed to be the real heiress. Now the criminal investigation captain, Cheng Yanli, wants to send her back to her adoptive mother's home? Jiang Sui has never met anyone so difficult to deal with, and Cheng Yanli has never met anyone as shameless as her. Though they can't stand each other, an accident binds Jiang Sui's golden finger to Cheng Yanli, forcing her to find every possible way to complete System tasks so she can use the System as normal. At first, Cheng Yanli thinks, “That liar just wants to marry me so she can take a shortcut.” Later, Cheng Yanli wonders, “If she loves me so much, how can she still go on a blind date?”