Wu Jun, armed with a silver needle, stares intently at his patient, his expression grave. "With this needle, you might die. Are you sure you want treatment?" "But Doctor Xiao Wu, I only have athlete's foot..." Nursing professional Wu Jun is transported to a world of cultivation, where he's treated countless patients, and regardless of gods, Buddhas, or demons, none escape his deadly touch. Ultimately, he arrives at a shocking deduction: the medical techniques of this world... are assassination techniques! Well, it's definitely not because of his lack of skill.