After a crushing defeat at the figure skating Grand Prix Final, Katsuki Yuuri is surprised when 5-time world champion Viktor Nikiforov decides to coach him.
The temperamental heir to a conglomerate (Ha Seok-Jin) must date a school teacher when his grandfather decides whoever marries her will get his fortune.
Former mercenary Kim Je-Ha (Ji Chang-Wook) is hired as a bodyguard for Choi Yoo-Jin (Song Yoon-Ah), who will do anything for her husband to be President.
A young woman from the 21st century (IU) time travels to the Goryeo era. She gets close to the princes, especially the future king, Wang So (Lee Jun-Ki).
Private eye Yoon San (Lee Joon) uses his vampire powers to solve cases and help people. He realizes that his past might have something to do with a case.
Special Forces captain Yoo Si-Jin (Song Joong-Ki) meets Kang Mo-Yeon (Song Hye-Kyo), a surgeon from Doctors Without Borders.
A former secret agent (Park Shi-Hoo) uses his martial arts skills to protect his neighborhood and investigate the mission that ended his career.