Yamashita Kotaro was living a peaceful life as a publisher part-timer aspiring to be a mobile phone novelist until two females suddenly appeared in his life. One is his six-year-old celebrity niece and the other is the little girl's stern manager. As he is forced to live under the same roof as the little prodigy, their differences soon manifest and disputes ensue. However, through co-habitation, Yamashita slowly comes to appreciate having a family and the warmth it brings, all the while developing a love-hate relationship with Fuji Mineko, the manager.

The series featured many firsts for the franchise, including the start of the story in a movie rather than the series proper. Ultraman Cosmos: The First Contact was the prequel to the series and took place ten years before episode 1. In it, 9-year-old Musashi Haruno encounters the being of light, Ultraman Cosmos, and befriends him as the two confront a threat to Earth.

Ten years later, Musashi, now 19 and a member of Team EYES, once again encounters the being of light from his childhood. The dark being Chaos Header has appeared and is corrupting the monsters of Earth, making them become ravenous and violent creatures that threaten humanity. Through Musashi's will to see the beasts and humans live in peace, Cosmos grants him a new power that will allow him to heal the corrupted creatures.

Ultra Galaxy Mega Monster Battle: Never Ending Odyssey is the second season and the 25th entry in Tsuburaya Productions' long-running Ultra Series. After the events of the last series, ZAP Spacy finds itself under attack by the Reionyx Hunters, members of the Pedan species and the creators of the original King Joe Black, that seek to exterminate all reionyx in the universe. The story takes place on Planet Hammer where ZAP Spacy finds itself battling the Reionyx, Reionyx Hunters, and the originator of the Reionyx, Reiblood.

Mayrisa's father comes from a rich family, but her mother was poor so she wasn't accepted by her father's family. They went to live on the countryside, where Mayrisa grew up with Aidin, her childhood best friend. One day, her grandmother takes her in and she goes overseas. 10 years later, Mayrisa and Aidin meet again as adults. She doesn't remember him anymore but he recognized her immediately. She was his first love and he's still in love with her, but because of their class differences he's trying to get over her and move on, but is always there when she needs help.

Yosuke Tomikawa (Tomokazu Miura) is married to Mizuki (Hitomi Kuroki). They have a daughter, Shiori (Atsuko Maeda), and son, Ko (Asuka Kudo). Yosuke works as the general manager in the personnel department at a large company. His wife works as a teacher at a private middle school. Their daughter works as a jewelry maker and their son is looking for a job. The family appears to look like a peaceful family, but, due to an accidental opportunity, the family begins to collapse.

The drama tells the story of a simple and kind girl, that has experienced family tragedies and gradually grows into a mature and self-reliant women. Breaking obstacles to achieve her grandfather's wish, and harvesting a love story. In Shen Shen's enterprise, ChangQing is the heir. Since her mother died young, the business was handed to Pan WeiSen, her mother's husband also her father, until ChangQing was old enough to receive it. Meanwhile the stepmother Ding YaQin and her daughter Ding JiaHui make things difficult for ChangQing. She finds comfort and help from LinHao, but becomes afraid of his safety by being with her. After much disputing, ChangQing is sent away by her father to live and work somewhere else. But through overcoming many obstacles, ChangQing returns for the company that belongs to her grandfather, hiding her true intentions from her evil father, step-mother, and step-sister. Sun JinRui assist her in her vengeance, but has questionable motives. LinHao and JinRui soon become love rivals, while ChangQing wants to walk alone on this road.

Sun Da Lei and Su Yun have been in love for many years, yet still weren't able to escape the fate of their divorce. Afterwards, their twins are taken care of by Su Yun. One day, Su Yun finds out that she needs to travel to Hong Kong for a year for work and won't be able to take care of the children. Her boyfriend Huang Xin Hua takes over taking care of the two children, which suddenly makes Sun Da Lei eager to compete with this new father figure. However, he has never taken care of children before, not only causing a lot of trouble and jokes but also conflicts and misunderstandings. Sun Da Lei watches as his children's hearts gradually tend towards the more reliable Huang Xin Hua...

You Hao Yun is a Korean who lives in Shanghai with her family. Her biggest dream is to become a famous pianist. Wanting to move away from her family Hao Yun and her friend Xiao Mei rents an apartment, but later she finds out that there is no empty apartment and that the estate agent had run away with their money. Not having time to take care of his son, Wang Zhi Hao offers Hao Yun a job as a nanny and a place to stay. So Hao Yun who is too afraid to tell her parents about the incident agrees to take the job as a nanny. So they sign a 3-month-contract... This is also a story about following your dreams and confronting your fears.