Cangmo and Qinshan, two coordinates three thousand miles apart on the map, are the battlefields that Lu Zhaoyan and Jiang Yuning each defend.
He watches over the borders of the country, as cold and hard as a rock; she depicts the colors of heaven and earth, both delicate and indifferent.
An unexpected sandstorm caused two parallel lines to collide violently.
From then on, the 365-day message of restraint and forbearance became the longest love letter; the trips across mountains and rivers again and again became the bravest confession.
He thought his world was only filled with wind, sand and steel guns, until she broke in with colorful colors and taught him what "care" is.
She thought her journey was destined to be lonely and wandering, until he silently built a harbor, letting her understand that "peace of mind" is where she returns.
He spent everything he had to give her a world where she could paint with peace of mind.
She never looked back, painting the rivers and mountains he guarded into eternal romance.
This is an encounter that began as an accident and a two-way journey.
They told each other with the firmest choice:
No matter where you are, you are my most regretless coordinate in this life.
Purpose: Love is to protect each other's territory and become the strongest coordinate for each other.