The modern forensic heroine travels back in time to become the sickly daughter of an ancient magistrate's family. She discovers that she and the cold-faced young general from the general's mansion next door were childhood sweethearts, but she fell into a lake in an "accident" and lost her memory. With the help of modern criminal investigation knowledge, it was discovered that the original person's "accident" was actually the beginning of the serial poisoning case, and the Major General had been secretly investigating, even pretending to be indifferent for the convenience of protection
Intention: pure love