Milky Shock!!

I, Miyuki Oshima, a.k.a. Milky, just started junior high school since the end of spring. My home is a temple, and I felt a premonition in the night sky that something was about to happen. One day, while chasing after a thief who entered the temple, I met a man who called himself Slipperyman... and the next thing I knew, I was back in my room, holding a pocket watch I don't recognize...? (Source: Beaglee, translated)