Im Chi Woo is a hard-working married woman who does several part-time jobs for her and her husband's living. One day, Chi Woo takes excavator operator test and runs into a man named Choi Jin Yoo at the test course. After seeing Jin Yoo skillfully manage the excavator, Chi Woo asks him for a tip for the test. Later on that day, Chi Woo’s husband Wan Seung gets involved in a car accident, and Chi Woo rushes to the scene. (Source: Kocowa)