Solving the Case, One Body and Two Souls, Souls Entangled N Times

My girlfriend's family is actually connected to an ancient patron saint? By chance, our souls merged, becoming one body and two souls. Having just lost my job in the police station, I started solving the case with the support of my girlfriend and friends. "Luotuo, within three months, you will become the most famous detective in Jiangbei." With the support of mysterious power, he breaks the villain's conspiracy and avenges his girlfriend's dead father. ······ I never thought that in an ordinary blending process, other divine powers would be mixed in, transporting me to a book to solve crimes with a famous detective; or even worse, transporting me to a parallel world, Earth No. N? How did I, who was unemployed at the beginning, become famous all over the country before I was thirty, and become famous in the parallel world before I was forty? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.