During her freshman year in high school, Mika Tahara (Yui Aragaki) loses her cellular phone, but later finds it in the school library with the help of an unknown caller….

Police Officer Kankichi Ryotsu (Shingo Katori) is back at the Kameari Park Polic Box. Kankichi Ryotsu usually means to do well, but more often than not he ends up causing…