Natsuki Amakusa (Masuda Takahisa), an overconfident genius detective with extraordinary deduction skills, meets Yuya Shiki (Ukisho Hidaka), a cool high school student who guessed the culprit at the scene of a suspected suicide. Yuuya possesses a special talent that allows him to see the shadows of murderers.
Adapted from the novel "Tenshi no Mimi" (天使の耳) by Higashino Keigo (東野圭吾).
In 1990, Hagizaki Tatsuo, the accounting department chief of Ukishima Electric Works, was busy negotiating on getting a loan together with Sekino, the company's general manager. However, just as they were about to get the funds, Sekino was involved in a 200 million yen fraud and he later disappeared with the loan. The company decides to cover up the incident to protect its image, but Hagizaki wants to get to the bottom of the matter with the help of his newspaper reporter friend, Muraki. Hagizaki later notices that the case becomes darker and darker as he continues to investigate. He then meets a beautiful woman, Uezaki Etsuko, whom he believes hold the key to the entire incident.
Hotshot Nagase Saichi is Tosaka Real Estate’s top realtor. He lies through his teeth and will stop at nothing to seal a deal. One day, he disturbs a monument located at a construction site. Cursed with the inability to tell a lie, he is forced to run his mouth off with things that are better left unsaid. With so many angry clients, he's got no hope of surviving as an honest realtor.
After a junior detective dies in the line of duty during an active investigation, Detective Masaki Sara of the Tokyo Metropolitan Police First Investigation Division is transferred to Section 1 of the Personnel Division, the internal affairs unit that investigates officers suspected of misconduct. Still traumatized by his past, Masaki is forced to carry out his duties as a lonely outcast as his colleagues shun him as a snitch. One day, a message arrives. It's a tipoff that Saiko Minaguchi, Masaki's former colleague in the First Investigation Division, is leaking confidential information. Although Masaki is reluctant to investigate someone he used to work with, he obeys his boss and starts looking into Saiko. He soon discovers a link to an unresolved murder and some buried facts about the death of his junior detective Saito. What shocking truth awaits Masaki beyond his suspicions and inner conflict?
Takamine Hana is a super ace employee at a traditional confectionary company. Despite her elite look and high performance, Hana only has love skills of a fifth grader. Hana has recently fell in love with Yowaki Tsuyoshi, a young employee who always gets scolded. Can Hana make Tsuyoshi like her back? Will a love bloom between the two?
Ono Yasuomi is a cram school teacher with poor communication skills. He hopes to get married but doesn't know what ordinary means and feels awkward on dates with women. He asks Kasumi, a student who knows lots of trivia about romance, to teach him the meaning of ordinary.
Ryoichi Yoshimori is a university student. His girlfriend, Kyoko Sawada is a few years older but the pair don’t care as they are deeply in love. After Ryoichi proposes to Kyoko, she suddenly disappears. Several days later, Kyoko re-emerges but claims to have no memory of him. With the help of a classmate/lawyer Chiaki Takaharu and his childhood friend Maki Kawai, Ryoichi attempts to unravel the mystery that may be related to the rumours of a memory erasing individual known as Kiokuya.
Izumi Rika is a Japanese model, actress and singer. She formerly used the stage name Hama Chisaki when she was with Snow Rabbits Productions. She is currently signed with Stardust Promotion and now goes by Izumi Rika.