15-year-old Yoko, a young girl who is constantly tormented by her self-centered and devilish older sister Makiko, who works for a government office after having graduated from a famous university. But despite her ill nature, Makiko's actions tend to somehow make things better for those around her, causing others to praise her as an "ally of justice."

Kumi, Hyo, Chihaya, Tatsuki and Kanna all prepare to graduate high school. Their relationships are strained as they struggle to figure out how their life goals and divergent paths can accommodate their high school friendships and loves.

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.

When Lok Yin (Alex Man) furthers his study in U.S.A., he is jailed for 7 years because of manslaughter. His girlfriend, Ching Jan (Idy Chan) then get married with his best friend, Ling Fung (Wilson Lam). After going back to Hong Kong, Yin determined to modernize hi family's department store business. But the luck is not at his side, first, his elder brother Lok Man (Hui Siu Hung) and sister-in-law (Ma Qing-yi) are killed in a traffic accident. Then his father is died because of heart attack.

Cha Seung Hyo is an abandoned child who gets adopted in the United States and grows up to be a cold hearted person. Son Il Gun is a father who died, but he left things unfinished with his daughter. In order to make sure that his daughter is provided for he controls Seung Hyo's body for three hours a day for 49 days. He buys his daughter the things he couldn't do when he was alive with Seung Hyo's money. Il Gun's daughter, Young In, is a quick-tempered girl who meets Seung Hyo during her part-time job. At first she has a bad impression of him but she gradually starts to fall for the lonely Seung Hyo who is unable to open up to anyone else because of his bitter past.

A mysterious man appeared at the princess's event to choose a husband. The princess unexpectedly gained the ability to perceive events that will happen in the future when looking at this man. Thus, the princess decided to take this man as her husband and a fantastical romance began.

This is a youthful story which spans the period of ten years and focuses on friendship, alienation, and one ultimate betrayal that breaks the group of close friends, each going their own way and entering society. Despite growing up poor, Li Xia works hard and wins a scholarship into a grand secondary school where she meets the legendary Fu Xiao Si and Lu Zhi Ang. Love booms in more ways than one, and the group of youth quickly became good friends. After graduation, everyone goes their separate ways. Xiao Si becomes a well-known artist, Li Xia becomes Xiao Si's assistant and other half, Qi Qi won a singing competition and becomes a famous idol, Yu Jian heads Beijing to realize her dreams of becoming a singer. Everyone is still fighting for their dreams. However, with the onslaught of adversities: Xiao Si's struggle, Li Xia's departure, imprisonment of Zhi Ang, Qi Qi's betrayal and death of Yu Jian's boyfriend; the warm and bright summer starts to fade away. Everyone is changing and they become doubtful about the origin of their friendship. A span of ten years make them realize that other than memories, nothing can be eternal, but they have learnt to love and grow.

So Yoon together with her friends decided to create a club on YouTube “Like”, where they can find out what they like, dream and show their talents. In the process of creating content, they experience a variety of feelings and emotions, from the joy of creativity to love, friendship and rivalry.

Seo Yoon is 18 years old and has long been in love with Jihu, although he has a girlfriend. One day, Seo Yoon found a gift on her desk and is now trying to find out who it was, hoping deep down that it was Ji Hoo, and rumored to have broken up with his girlfriend.