Kiyama Akito works a dead-end job at an exploitative company.

Never paid for overtime work and worn down by the daily grind, his crushed and burnt-out coworkers quit in quick succession.
Knowing it wouldn't be long until he ended up the same, Akito submits his resignation.

Having earned two weeks of paid leave, he considers taking a hot spring vacation to heal his mind and body. That's when he recalls his hometown in the countryside and decides to return for the first time in a decade.

However his hopes for a restful vacation are shattered when he arrives in the familiar town only to find that his planned lodging was closed for short-notice renovations! As the sun sets on our shelter-less protagonist, three women suddenly appear before him—his childhood friends, the Amakusa sisters!

After 10 years, you find yourself reunited with the Amakusa sisters.
This simple event is the start of your countryside love story.

[Taken from Official English website]