A housewife too nice for her own good is married to an unemployed husband. She switches places with her selfish, opinionated twin sister, who works as a flight attendant. Although they are identical twins, they have polar opposite personalities. Aboard the plane, she meets the pilot, an abstinent bachelor, and their journey sets off.

The Special Duties Unit (SDU), led by Joe Ma and consisting of team members Him Law, Oscar Leung and Mandy Wong, continue to work coherently together. Still, new challenges constantly come up, including having to adjust to the different working style of the new Chief Inspector (Timmy Hung). During one particular hostage rescue mission, Joe encounters Linda Chung, an undercover agent who is being chased by the triads. Her resourcefulness and bravery leaves a deep impression on Joe. He helps her return to the Criminal Intelligence Bureau (CIB) and they gradually develop romantic feelings. But Joe is uneasy about Linda's deceptive behaviour, as if she is hiding a secret. In addition, his leadership of the SDU is questioned when a team member is reprimanded after a failed mission. Seeing the growing internal strife, Joe decides to resign. Meanwhile, Linda resorts to any tactic to find the person who betrayed her as an undercover, including using intelligence reports which put the SDU team at risk. Faced with so many imminent threats, how will Joe and the SDU team work together to solve these problems?

Eun Jae was a stubborn and head-strong girl who had a passion for cooking. She did not have any interest in going to college and with the help of her hig school friend, Jung Hyun Sung (Lee Chun Hee)ran away to Italy to enroll in a cooking school. Jung Hyun Sung who loved her dearly went along with her.Han Yi-Joon came from a wealthy family. He travelled to Italy looking for his mother and there he ran into Eun Jae, who had also been seeking the same person to learn the secrets to making great pasta. She comforted Yi-Joon, who was distraught over his mother's remarrying, and they ended up making love. Yi Joon left Eun Jae the next morning over some misunderstanding. Eun Jae became pregnant and had no choice but to give up her dream and to return to Korea.6 years later, Eun Jae was working in low paying restaurant jobs, Yi-Joon atarted to take over the operations of his family's business, and Hyun Sung was working as a chef for one of the restarurants owned by Yi-Joon and managed by Ji Soo Yeon (Hong Soo Hyun). Hyun Sung was good with Eun Jae's son and he was helping out Eun Jae's whole family financially as they had fallen on hard times. Yi-Joon found out that he still had feelings for Eun Jae as they ran into each other when he was looking for a new chef for his restaurant. The dramatic tension unfolds as the four main characters worked out their feelings for each other.

Depicts the difficulties women face in this era.

A fresh grad stays in the big city to pursue her dreams. The story follows her life as an internet star and as she hits a rut, she meets a corporate executive, thus starting a sweet romance between the two.

After being suddenly hit by a bag of underwear that seemingly fell out of the sky, Jiang Chu Chu started on the road to becoming an internet star where she learned the ropes in the e-commerce industry. Her journey leads her to meet Luo Tian Yi, a CEO of a famous lingerie company who grew up being doted on by his mother. She also meets personalities from other lines of work like cosmetics, fitness and clothing.

Chu Chu starts a team of her own and comes to realize the extreme pressures beneath the facade of online fame. Her romance with Luo Tian Yi undergoes many trials due to the disparity in their backgrounds. An even bigger test arises in the international stage of lingerie fashion. Although success is uncertain, Chu Chu and her friends are willing to give their all.

Furuya Towa is a handsome guy who has always had girl admirers, but has never had a girlfriend and remains a virgin. He resolves that he will get a girlfriend, and casually picks the cool and beautiful freshman Misono Miwa. When he attempts to spontaneously ask her out, she refuses him aggressively. But the more Towa thinks about her, the more he falls in love with her.

To protect the woman he loves, a white collar worker unintentionally becomes involved in a murder case and is from then on a suspect. In the blink of an eye, his quiet and boring life gets completely shaken up as he suddenly is both being chased by the police as well as gangsters.

In the area known as SWORD, an acronym attribute to the names of the five organizations, these will put their pride on the line as they engage in a fierce battle for dominance! However, the plot thickens… a mysterious group...