Detective Series: Dark Pattern of Blood [Continued]

Quickly Travel Through the Perspective of the Male Protagonist, and Quickly Travel Through the Unit Text to Save the Female Supporting Character.

I would like to read a book similar to "Unit Story: Saving the Evil Female Supporting Character in Progress". Unit story, the male and female protagonists are different at each time. At first, the male protagonist was unwilling to do the task, but later it became really fun.