strange things are happening in the mystery shack , the Stan twins are keeping a large family secret from Mabel and dipper , one that could cost them there lives. what will happen when dipper and Mabel find out what the secret is. I do not own gravity falls

A story created by Bry-Guy and Fanfics4ever.

a sequel to Day N Night

My names Mabel Pines, I live with my great uncle Stan and my twin brother Dipper. lately at night I've been hearing howls and foot prints outside and its been driving me crazy. so one night I decided to check it out but the disaster struck.....

Something attacks Dipper one night during a mystery hunt with Mabel and stuff starts to happen to him.