Ichiro Seike is a popular, 43 year old politician. He has gained popularity for his impressive smile and liberal speech and behavior. He is expected to be a future prime minster candidate. He has a secretary, Toshiya Suzuki, who carefully works to guide him to the prime minister position. They look like a perfect match as a politician and his secretary, but Reporter Kanae Michiura feels something is off about the relationship of these two. She begins to investigate their past and notices the mysterious deaths that have followed Ichiro Seike during his rise in politics. Her own father's death, who was also a reporter, is somehow connected to the politician's past.
One day, Ezawa Jun, who has trouble with work and in love, gets a ryukin from a goldfish scooping game at a festival. However, she is actually a beautiful girl and she suddenly turns into a human form and appears in front of Jun. Called Ryu, she is looking for the legendary black ranchu and asks Jun for his help. The two strangers begin living together and growing closer. Their fate goes in an unexpected direction.
A young couple is devastated when their son is killed by a falling tree during a windstorm. As the distraught father begins to look for answers into his son’s death, what appears to be a tragic accident turns out to have been the result of multiple blunders by multiple people.
Wisecracking Makino shows up from Japan and meets Shima, a yakuza living quietly in Taipei. Makino says he knows about the incident that prompted Shima to come to Taiwan. Shima finds out that someone wants Makino dead, and they both head for Hualien, a city in eastern Taiwan.
She's the most unlikely candidate to ever stumble into the role of a reporter, and she’s keeping everyone on their toes with her eccentric ways.
