A rain brought the two young men together, and from then on, they cherished each other. Strangers, classmates, friends, unknowingly, their relationships are undergoing subtle changes... From graduation season to work, troubles and conflicts of different age groups come one after another, constantly colliding with sparks of thought and soul. And time has witnessed how two strangers gradually became indispensable in each other's lives.
Concept: Friendship, love, and affection lay the foundation for everything