A mysterious group of crows are going around releasing captive birds around the city, including Ruli’s friend’s pet sparrow. The gang agrees to track down the missing bird and get…

Hiro comes across a rumor about people disappearing after hearing the sound of water dripping three times. The gang is forced to confront this rumor head-on when he witnesses a…

Kiyoshiro takes the gang to a geothermal power plant that he helped set up when all of a sudden, they find themselves in freezing temperatures. How will they get out…