Soma Yui and Torino Naoki were childhood friends, but they met again as adults. Just as he decides to propose to Yui, Naoki suddenly disappears from Yui's sight after being embroiled in a mysterious incident. Naoki continues to wander in this world as a spirit without knowing that he has died.

Naoki asks Uozumi Yuzuru, a detective who is the only one able to see Naoki, to convey his feelings to Yui, but Naoki ends up breaking up without properly saying "thank you, goodbye, and I love you" to the person he loves the most.

Tokumei Gakari (Special Mission Task Team) – is not considered as important as it might sound. It is positioned in the lowest section of the Metropolitan Police Department and so-called as the “oversized garbage dealer”. Ukyo Sugishita is the head of this Tokumei Gakari. As people rumor that anyone who worked under Ukyo eventually leaves the office, he is called “the grave keeper of human resource”. However, there was another reason why people call him in this name. When Ukyo fist transferred to this section with his secret mission, all of his direct reports died mysteriously. Somehow, the police have sealed this incident from further investigation. Ukyo's present partner is frank, ardent man Kaoru Kameyama. Though he is of the type that is completely the opposite don't get along, Ukyo and Kaoru will solve the truth of the cases.

Egami Mei is a genius surgeon, but is somehow still lacking. On the other hand, his younger sister Satsuki is poor at studying, but she has a good nature and a strength for living. "Boku no Imouto" is a human drama about these two siblings whose parents died while they were still children. Because of their different values, they are always arguing, such as when the brother finds out that his sister is having an affair with a married man. However, the siblings have also developed a strong bond that keeps them together despite their constant conflicts. But a huge and unexpected incident occurs, which threatens to shake their relationship.

After Li Chu Yao loses her younger brother Chu Chen to an accident, Li Luo Shu, the orphan who lives across the street, takes Chu Chen's place in the Li household to appease his mentally unstable mother. Years pass, and Luo Shu develops romantic feelings for his ‘older sister’, though decides to keep them hidden after Chu Yao falls in love with and gets engaged to Han Zi Mo.

Unfortunately, Han Zi Mo goes on the run after loan sharks come knocking at his door, and Chu Yao is left with a mountain of debt. Luo Shu is gravely injured while trying to protect her, and Chu Yao eventually realizes who she truly loves. They promise to spend the rest of their lives together, yet are soon forced apart by reality.

Strange crimes occur in Thailand as the ranking for the world's best detective sees a shift. New detectives come into the picture to tackle three difficult cases.

Lin Mo is the student of Chinatown's number one detective. Yetian Hao'er is Yetian Hao younger brother. Separate storylines find the two characters caught in the center of mysteries revolving around the victim's widow Ivy and bar singer A Wen. Lin Mo pursues two cases: Four-Faced Buddha and Name of the Rose that not only takes place in Bangkok but also in Kaoshiung.

The third case about the Ghost's Invitation takes the story back to Bangkok and then to Tokyo. The investigator on the job is none other than Yetian Hao'er who teams up with Asia's five-member team that includes Lu Jing Jing and rookie policewoman Sa Sha.

Set in the Liu Song Dynasty (420-479), with powerful aristocrats clamoring for power, the people of the Liu Song Empire have succumbed to the ensuing chaos. Desperate to bring peace to his crumbling nation, the young emperor, Liu Yi Kang, son of Emperor Wu of Liu Song, the founder of the Liu Song Dynasty, is willing to do whatever it takes to save his people, but the road before him will not be easy. With most of the country’s powerful families plotting against him, Yi Kang’s list of allies is growing dangerously thin.

Knowing the only way to strengthen his position is to ally himself with a mighty family, Yi Kang agrees to an alliance through marriage with the powerful Shen family. A family with deep military roots, the Shen family can provide the strength Yi Kang needs to enact the reform necessary to oust the aristocrats bent on destroying the nation. With the family’s brilliant and beautiful, Shen Li Ge by his side, the two begin the arduous task of reformation.

Facing off against one of the nation’s most powerful and corrupt clans, Yi Kang and Li Ge must use every ounce of their wits and strength to defeat their foes. But peace doesn’t come without a price and the cost of this battle is tremendous. In the midst of so much heartache and despair, can this noble couple find a way to heal the wounds of a broken nation and at the same time, mend the wounds of their own broken hearts?

In 1921, Kenji Miyazawa (Ryohei Suzuki) left a wealthy family and went to Tokyo. Standing on his own two feet, he lived there for 8 months. Late summer, Kenji received a telegram from his family. Worried about his younger sister Toshi, Kenji returned to his family. What waited for Kenji there, was Kenji's father Masajiro. His father had deceived Kenji about the health of his younger sister, because he was worried about Kenji living alone. Meanwhile, Kenji has still not found his true calling in life. Kenji makes korokke (potato croquettes), which he tasted in Tokyo, and shares it with his family. He realizes that sharing his happiness is ideal for him. In accordance with Toshi's wish, Kenji becomes a teacher at a newly created agricultural school.

About two genius science students who want to find out if love can be solved by a scientific theory.