Cube Entertainment ballad group A Train To Autumn is back with new single "Spring Rain."

"Spring Rain" is a song that expresses the emotions felt when walking through the rain while reminiscing over love lost. The song pairs piano with acoustic guitar, creating a warm mood with the members' beautiful harmonies. The video follows a shop owner and a postman's fleeting romance, and while the story is primarily a sweet one, a twist at the end reveals it was simply scenes from the past that the now lonely postman was playing over in his mind.

Check out the music video for "Spring Rain" above!