Sung Doo (Baek Sung Hyun) majored in law at prestigious Seoul National University. Due to his mother, he pretends to prepare for his bar exam. For Sung Doo, he loves coffee and decides to become a barista. Sung-Doo goes to the small town of Samcheok where his aunt runs a shabby coffee shop. He remodels his aunt’s coffee shop and reopens the store with the name of "Starbuck's Dabang."