Set in the years 2063–2064, the show focuses on the "Wildcards", members of the United States Marine Corps Space Aviator Cavalry, 58th Squadron. They are stationed on the space carrier USS Saratoga, and act as infantry and pilots of SA-43 Endo/Exo-Atmospheric Attack Jet fighters.

Set during the Joseon Dynasty, Ryung acts as a useless gangster in the marketplace by day but at night he is a chivalrous robber who robs corrupt government officials to give to the poor. After each robbery he leaves behind a wooden branch from a plum tree at the site of the robbery to take responsibility for the robbery. The poor citizens only know him as Iljimae. Bong Soon is a hilarious girl with good martial art skills and lives as a swindler. She only loves Ryung and sacrifices her whole life for him. Eun Chae is a government official's daughter and is good in nature and usually helps miserable people. She meets Iljimae once by chance, and their sweet love story begins. However, her love puts Iljimae in a dangerous situation because an Imperial Guard also loves her.

A broker with a hidden agenda plots to steal a scientist's research, yet a mutual attraction develops between them.

Plawan, a model with an irresistible passion for stir-fried basil lands a seven-figure deal to intern at Chef Aob's renowned restaurant. Despite his controversial reputation for his cooking skills and precision, he aims to become the successor. Can he overcome the challenges and win over the kitchen?

Liang Wei Wei, a track and field student with superhuman strength and an idolater, accidentally entered a historical drama starring the idol Jing Qing. She becomes the disgraced empress who is set to die in the third episode. In order to get rid of this "setup", Liang Wei Wei uses her knowledge as a drama fan and skilfully uses the plot mechanism to escape fate and start a fantasy bitter-sweet love story with the emperor played by Jing Qing.