Jerome is a 10-year-old male German shepherd, a former professional killer and guard dog. He has a missing right ear, but still he is a very loyal, brave, determined and serious dog in Ou-arme.

Lydia is 5 years old and is a very beautiful female German shepherd. She was an educated war dog trained by humans. She is both cunning and a skilled fighter, but has since changed into a caring dog.

But when she and Jerome meet, their hostility grows into the warm feelings of love and friendship. Both Jerome and Lydia have a lot in common about not harming the lives of their comrades, or killing all the females and the puppies.

The two German shepherd couples were very much in love with each other and got married and set off to the northern part of the Japanese Alps for both vacation and honeymoon.

Later that night, they have romantic moments together and are perfect alone. They are really enjoying their romantic relaxations, after the Russian Arc and the wars in Hokkaido island were over.