Crown prince returns to the home of president Yeo, and requests president Yeo to buy over the rooftop apartment of Park where he used to stay. But president Yeo wants Lee Gak to cut short his hair as the condition to buy the rooftop apartment. Although his three confidants have been repeatedly trying to dissuade him, the crown prince still determine to cut the hair. However, Park Ha decides to return to United States, and is clearing up the rooftop apartment. On the other hand, Yong Tae Moo convinces that the newly emerged Yong Tae Yong is not the real Yong Tae Yong, and he summons family members to gather.
Park Yoo-chun
Prince Lee Gak / Yong Tae-yong
Han Ji-min
Park-ha / Hong Bu-yong
Jeong Yu-mi
Hong Se-na / Hong Hwa-yong
Kim So-hyun
Hong Se-na (young) / Hong Hwa-yong (young)
Lee Tae-sung
Yong Tae-mu
Jung Suk-won
Woo Yong-sool
Choi Woo-shik
Do Chi-san
Lee Tae-ri
Song Man-bo
Na Young-hee
President Jang
Ahn Suk-hwan
Yong Dong-man
Park Joon-geum
Yong Seol-hee
Kang Byul
Lady Mimi
Ban Hyo-jung
Yeo Gil-nam
Song Ok-suk
Gong Man-ok
Kil Yong-woo
