"Let's Eat" tells the story of a divorced woman and a murder that took place near her home. Lee Soo Kyung is a 33-year-old single woman. She got divorced when she was 20 and now lives alone. She always tries to maintain her composure, but loses self-control when she’s around gourmet food. Koo Dae Young is a foodie. He often lacks tact when he speaks, but he’s usually very considerate of others.