Mu-ok is the self-made owner of the established restaurant 'Pyongmanok' that has been drawing long lines of customers before social media existed. He is deeply troubled by his only son, Moon-seok, whom he hoped would inherit the family legacy, becoming a monk, leaving him with no one to carry on the family name. While Mu-ok is devastated by the thought that his family line would end with him, young kids come to his restaurant claiming Moon-seok as their father! Mu-ok, now given a chance to continue his family's legacy, enjoys happiness like never before. Meanwhile, Moon-seok revisits his life before becoming a monk—and stumbles upon a shocking revelation…
as Mu-ok
as Moon-seok
as Jung-hwa
as Ga-yeon
as Monk In-haeng
as Min-guk
as Min-sun
as Sang-soo
as Nun
as Elder Monk
as Monk Jeok-jeong
as Director Han
as Dole
as Gyeong-rae
as Chang-pyo
as Nurse
as Mu-ok's mother
