As Coffee Prince heads toward its grand opening, Min-yeop finally confesses to the over-abundant order for which Eun-chan had taken blame and received Han-kyul's severe scoldings. Noh Sun-ki hires on as their waffle maker, and the grand opening receives a huge turnout; however, day #2 is a different story. With no customers, and the staff drifting off to watch Min-yeop and Eun-chan engage in challenges, Han-kyul disciplines his crew through a one-on-two basketball game. Han-sung comes to know that others think of Eun-chan as a boy but promises not to tell.
Eun Chan quiere encajar a toda costa en el café de Han Kyul, el Príncipe del Café, para el cual él contrató meseros hombres. Pero su primer día tendrá una sorpresa...
[커피 프린스] 개업식 날, 은찬(윤은혜)은 붕대로 가슴을 꽁꽁 감은 뒤 비장한 표정을 지으며 회사로 출근한다. 홍사장(김창완)이 한결의 어머니가 동인식품 안주인이라는 말을 하자 은찬은 한결이 진짜 재벌 3세임을 알고 놀란다. 한편 약간 늦게 [커피 프린스]에 온 한성(이선균)은 한결에게 개업 축하 인사를 한 뒤 할머니(김영옥)를 정겹게 안는다. 이 모습을 본 은찬은 충격에 멍해진다.
Eun Chan gibt sich alle Mühe, in Han Kyuls Café Coffee Prince dazuzugehören, obwohl er nur männliches Personal angestellt hat. Am ersten Tag erlebt sie eine Überraschung.
تعتزم "أون تشان" على التأقلم مع أجواء مقهى "هان غيول"، "مقهى الأمير"، الذي يوظّف نُدُلًا ذكورًا، بينما يحمل يومها الأوّل في المقهى مفاجأة.