Loidtraps dzieła

Yuki keeps having this weird dream, in which she never gets her sempai. And the thing is, it's always one of the traps that prevents it from happening. A little while after the string of dreams ends, Yuki, discovers a strange ghost that was hanging around her house who says that they know the answer to her problem. Yuki has to be a trap match maker in order for her to get her love interest to notice her. But how in the world is an elementary school student supposed to do that?