AKUMA TANTEI 2 is all about unexplainable things that inflict sheer terror on human beings and how they leave victims psychologically devastated. It is as much a true horror film as it is a psychological drama.

A colorful story that takes place between the coastal area and the big city is woven into the lives of a left-behind youth, his father who has not returned for many years, a young woman, her older brother, and their RSZ motorcycle team.

Wu Ren Yao is very good at motorcycle stunts. He is one of China's many "left-behind children" who live in the rural regions away from their parents. One day, he is reunited with his father Wu Ren Teng, whom he has not seen for many years. At this time, Huan Song and her brother's motorcade accidentally crashes into their lives. Did the young Ren Yao gain a friend or an enemy, did he find happiness or trouble? Will they earn fame or will they make the four corners of the world their home? Youth burns on the road trip along with the small islands in the North and the most prosperous city in the south.

A woman named Seo Ji Woo traveled to India and met her first true love Kim Jong Ok. Since that time Ji Woo can't forget her first love. She then turns to the company, which is called "Finding Your First True Love Company", to help track down Kim Jong Ok.

Han Gi Joon started "Finding Your First True Love Company" and he takes on Seo Ji Woo as the company's first client. The pair travel all over Korea to find Seo Ji Woo's first love and & in the process Han Gi Joon finds himself falling in love with his first client.

Bo-Kyung (Hyo-ju Han) is approached by two young men from the countryside, who are both convinced she is Myeong-eun, a girl who left the village years ago and whose father is now dying. When they realise she is isn't who they think she is, the more outspoken of the pair, Gi-yeong, asks her to be the "stand-in" for a night, so that the old man can die after seeing his estranged daughter one last time.

In the early 1990s, experiments were carried out secretly in Japan. Two different methods were used in the experiments. One method involved forcing stress upon expecting parents and when the baby was born, provoke the baby into mutations and develop...

Prosecutor Kohei Kuryu (Takuya Kimura) takes charge of a case with a foreign embassy possessing the key to solve the case. Due to the extraterritoriality involving the case, the investigation has not gone anywhere. A crisis then ensues. Kohei Kuryu...

Ami is a young, cute high school student, who is trying to escape her dark past. She is gregarious, looks after her younger brother alone (their parents are both deceased) and after school, practices her jump shot in the school gym. Unbeknownst to Ami, her brother is fodder for the the local school gang, led by the young punk heir to a Yakuza family. He is killed by the bullies, right in front of Ami. Something snaps... Ami becomes a killing "machine", seeking revenge on the class bullies. Unfortunately, she loses her arm during the fight, and the Yakuza punk leader narrowly escapes. However, Ami is soon retrofitted with a high powered machine gun for an arm and continues on her bloody path of vengeance!

Lu Jin is a handsome, wealthy hotel executive whose drive for perfection is matched only by his taste for fine cuisine. When he checks into the Rosebud, he's dissatisfied with everything he sees and is ready to take action... until...