Nhặt được kỵ sĩ điển trai, biết làm sao bây giờ?

Maki, a barkeeper, comes home one day to find a foreigner in armor laying on his doorstep. Maki is at a loss, unable to understand the man's language and ways as he claims to be a 14th century English knight..? A spin-off of the popular series "Koisuru MOON DOG" by Yamada Nanpei, featuring a younger puppy-like knight × a loving bar owner!