After mistaking someone else’s diagnosis for her own, the heroine believes she has only a month to live. She decides to stop putting up with workplace exploitation, but her “wild antics” lead the hero to think she has a crush on him. Amid a string of chaotic misunderstandings, they save each other in turn. In the end, she makes a triumphant comeback and becomes a career queen, while he turns into a lovesick, devoted puppy.