I Stepped In的意思|示意

我踩到 I walked as slowly as I could manage, and when I finally reached James's house I prayed to god he had remembered to lock his doors. The last thing I needed was a serial killer waiting for me in the house. I tried turning the doorknob and the door opened. I cringed. James always locked his door. I stepped in, tiptoeing. When I didn't see anything abnormal I walked fully into his house. It was clean, as usual. I placed my bag on the couch and sat down next to it. That was when I heard the shuffling in the kitchen. I could make out footsteps. I screamed.