Ra On, living as boy Sam Nom, is paid to help lovers find each other; Lee Yeong plays hooky.
Ra On, still living as Sam Nom, enters the palace as a eunuch and cannot get out.
Ra On is surprised to pass the exam; the king makes crown prince Lee Yeong his regent.
Crown prince Lee Yeong is put in charge of the king's 40th birthday festivities.
Lee Yeong rescues Ra On from the pond; Ra On begs forgiveness from Lee Yeong.
Confused, Lee Yeong treats Ra On coldly; Ma Jong Ja takes Ra On to Mok Tae Gam.
Park Bo-gum
Lee Yeong
Kim Yu-jeong
Hong Ra-on / Hong Sam-nom
Chae Soo-bin
Jo Ha-yeon
Kwak Dong-yeon
Kim Byung-yeon
Jeon Mi-sun
Park Suk-ui