Sequel to Mr. Bodyguard 3.

Luo Qing Niao, a lively, beautiful and reckless post-80s girl, and Ye Xiao Yu, a post-70s Beijing man who is easy-going, tolerant but eager for freedom, took the initiative to "force" marriage after two years, forcing him to fall into "marriage" since childhood. Ye Xiao Yu, who was full of fear in the cage, overcame his "marriage phobia" and registered his marriage with her. At first, neither of them had a deep understanding of marriage. In addition, one was a post-70s man and the other was a post-80s woman. Both parties had congenitally different life concepts, ways of thinking and marriage values, such as one regards housework as his responsibility, the other advocates zero housework; one yearns for unrestrained freedom, but the other binds him to his body like a small part of his own; If the child will take away his position as the "eternal and only treasured president", he will be interested in DINK... As the saying goes: "There is no trivial matter in marriage. A vortex is a vortex." With the help of external forces such as family, family, brother gang and sister Tao, they quickly developed in a wider, deeper and more unpredictable direction, and gradually evolved into a huge marriage whirlpool, bringing Luo Qing Niao and Ye Xiao Yu to an unpredictable direction. The situation directly threatens the survival of two people's love, marriage and family. What should they do?

Handsome, ruthless, pockets filled with gold and surrounded by beautiful girls, Luks Properties' Chairman Lu Sinoe, friend Chen Shu-Feng and cousin Jingu trio walk through the city with the "not-getting-married" mentality because they are convinced that women want to get married just to have a "lifetime meal ticket". Simple natured, Liu Lin is living an independent life with best friends Yang Yang and Su-Yue immersed in her single-woman happy days. However, Liu Lin's desire to stay single clashed with her mother's desire to see her get married and, thus, forces her to go to match-making sessions. In her opinion, women need to live as a strong and noble single rather than trying to find true love. By trying to stop Chen Shu-Feng and Yang Yang's unexpected flash marriage, Liu Lin and Lu Sinoe got to know each other. However, these two became enemies through this awkward and full of hostility encounter. In the face of an failed blind date and unemployment crises, Liu Lin accidentally entered Lu Sinoe's company, bringing even more arguing between the two of them. Lu Sinoe's secretary, Yu-min's presence makes their relationship even more confusing. After many twists and turns, the misunderstandings surrounding the two gradually diminishes and they are finally able to have a heart to heart relationship but the ill-fated life let the two people caught up again in an unfortunate confusion. Whether to leave or to continue, the two of them bearing their pain in their hearts......

Louis is a centuries old vampire who appears to be a teenager. He has fallen in love with Seo-young, a high school student with extraordinary blood. Together, they trek through the land of the vampires to retrieve a long lost flower.

One night, record company employee Nao hears a beautiful piano song that brings tears to her eyes. At that moment, she meets music director Hiroshi in what seems like a fated encounter. They fall in love and start their own record company a year later, signing the pianist who played the song that linked the two together. Nao and Hiroshi have decided to get married if the pianist's Christmas concert is a success, but on his way there, Hiroshi gets into a car accident and is taken to the hospital. He remains unconscious, but a 20-year-old at the same hospital miraculously awakens from his own unconscious state. Hiroshi's soul is actually in the young man's body, and he appears at Nao's home to try to resume their love. --Tokyograph