After being betrayed by love, Jisu believes that man-made garbage reveals the truth about them. One day, she comes across waste that’s been neatly sorted and discarded. It belongs to her next-door neighbor, Woojae. She grows curious about him and successfully approaches him using the information from his trash.
The series is about an incident that takes place when the owners of the boarding house called 'Guest Summer Palace', which breaks stereotypes, and boarders with secrets gather to find Lee Seol who disappeared 13 years ago.
Pasta follows the dreams and successes of a young woman who aspires to become an elite chef at La Sfera Italian restaurant.