Gyo: Tokyo Fish Attack

After graduating from university, Kaori and her two friends travel to Okinawa in southern Japan for a short vacation, staying at a house provided by Tadashi's uncle. Upon arrival, they notice a strong, unpleasant smell coming from a strange, deformed fish with legs that Kaori kills. Soon, more of these unusual fish appear, signaling a disturbing change in the local animal life. Kaori receives a phone call from her fiancé Tadashi, who is in Tokyo and reports being attacked by similar mechanized fish, revealing that the problem is widespread. Determined to find Tadashi and understand the situation, Kaori embarks on a dangerous journey, accompanied by Shirakawa, a videographer investigating the mysterious events.