Fourth year university student Sawada Takuto is having a tough time looking for a job. The eldest son of the director of a hospital, Takuto's parents had expected him to become a doctor, but they began to focus their hopes on his younger brother Rikuto instead, some time during his junior high school. Although Takuto is popular and good at befriending ladies, he has no confidence that he will be loved and thus avoids deep emotional involvement with anyone. One day, he is informed that he does not have long to live because he is suffering from amyotrophic lateral sclerosis (ALS), an incurable, progressive neurodegenerative disease. Takuto, who had given only vague thoughts to his goals in life, starts to explore what is left of his life and live with a positive attitude.

Star Entertainment is the top entertainment agency in China. It was set up by a couple, Cheng Tian Hao and Du Wan Qing, who eventually separated due to differing beliefs in managing the company.

Yang Zhen Zhen is an aspiring young girl with a passion for music. She joined Starry Sky Entertainment and was assigned as Zheng Bo Xu's assistant. Bo Xu is a popular idol who is arrogant and unruly. With the help of Zhen Zhen, who helped him correct his flaws and unleash his potential, Bo Xu slowly transforms into a talented singer. In the process, Zhen Zhen also gains experience and becomes a capable idol manager. At the same time, Du Wan Qing is also grooming a singer, Yu Zi Rui, who shapes up to become Bo Xu's biggest competitor yet.

Zheng Ying, an old police officer who is about to retire, goes undercover as an overseas businessman to trade with Liu Qing's gang. However, he mysteriously disappeared after he successfully caught the gang red handed. Zheng Dong Yu, is Zheng Ying’s daughter. The once arrogant and free spirited girl, grew up over night when her father went missing. In order to find him she became a police woman. Gao Yang, a young police officer that went undercover with Zheng Ying, is also looking for him. He stayed in his undercover role, investigating the disappearance of Zheng Ying. Six years later, Lei Nai Wu, the key figure of Liu Qing's gang and the last person to meet Zheng Ying, was released from prison. At the same time a mysterious killer is on the lose, that is trying to kill Lei Nai Wu. At the time, Gao Yang ventured to save Lei Nai Wu. Lei Nai Wu told him that this killer was the real murderer of Zheng Ying. 
What has truly happened to Zheng Ying?

In old China at the beginning of the twentieth century, the warlords seized the people and did not live. Hunan Youth Mao Ze Dong actively participated in the revolutionary movement, established the Marxist belief under the guidance of Li Da Zhao and Chen Du Xiu, and participated in the founding of the Communist Party of China. Worker Zhao Zhao followed him all the way and became close to Chen Du Xiu. Chiang Kai Shek rebelled against the revolution, and Li Chun Feng joined the reactionary camp. Mao Ze Dong launched the autumn harvest uprising to advance into Jinggangshan to create a base, and Zhao Yu Chi became a revolutionary soldier. Chiang Kai Shek continued to encircle and suppress the Soviet area, Mao Ze Dong was excluded from the party, resulting in the failure of the fifth anti-encirclement and suppression, the Red Army was forced to Long March. The Zunyi Conference on the Long March Road confirmed Mao Ze Dong's leadership and saved the party and the Red Army. The Japanese invaded China, and the CCP united all walks of life across the country to win the War of Resistance. Chiang Kai Shek launched a civil war to suppress the Communists, and Mao Ze Dong commanded the three major battles of the People's Liberation Army to drive Chiang Kai Shek to Taiwan. The U.S. emperor made a comeback and burned the war to the Yalu River. Mao Ze Dong decided that the Chinese People's Volunteers would send troops to North Korea, and defeated the U.S. emperor in a bloody three-year battle, and won the great victory in resisting U.S. aggression and aid to Korea. The new China led by the Communist Party of China really stands in the east.

Kumiko enters university and begins dating Kenichi who has moved into the same apartment. On the first night that they try to sleep together, Kenichi cannot perform at all. Even after that, the two of them are unable to make love. However, their desire to be together because they love each other is stronger and they decide to get married. Kumiko feels a strong sense of inferiority that she cannot do something normal like this while an anguished Kenichi thinks he is “defective” and cannot make her happy. The couple gradually drift apart.

The usually carefree Guan Hong Yu gets accused of having murdered a whole family. To clear his younger twin brother’s charge, the team leader of the criminal investigation department Guan Hong Feng wants to take on this case, but since he’s a relative, he’s not allowed to participate in the investigation. A new team leader named Zhou Xun is assigned and ends up seeking Hong Feng’s help. Zhou Xun and Hong Feng as his “consultant” uncover a number of cases together. However, Hong Feng has a secret: one of the twin brothers has fear of the dark phobia, so the “Hong Feng” appearing at the police station during the day and at night is actually not the same person. Together, the twins secretely try to find out the truth about the “family extinction murder case”.

Ahn Dan Te is the ace director of Yoo Seong CRC, a company specializing in restructuring. He is a true “cold city man” of this era with a poker face that doesn’t express emotions, perfect workmanship, and cold-blooded harshness.

Shin Yeon Hwa is the chief development officer of the dying game company Joy Buster, who teams up with Ahn Dan Te. She will start to develop a new game to satisfy him, but they will end up quarreling, creating a lovable comedy for the viewers.

The drama between cold Ahn Dan Te and passionate Shin Yeon Hwa will double the excitement by stirring up an odd chemistry.

Nakaido Gota is a detective at the Kanagawa Prefectural Police Station. Majima Shuhei is a prosecutor in the Yokohama District Prosecutors' Office in Kanagawa Prefecture. Gota is the kind of detective who tries to catch criminals as hard as he can and he wants to be thanked by the victims. Shuhei believes social justice is to gain convictions for criminals. These two men, who are righteous and enthusiastic about their jobs, face various cases and work together to solve them.