People in life, they will come and they'll leave. That's what you believe when Rain, your boyfriend, whom you had been in love with for four years, suddenly ended your relationship without explaining the reason behind his decision.

Despite your best efforts to move on, you find yourself holding onto memories and wondering why Rain decided to end the relationship years ago. There was no argument, no conflict, and no apparent problem to explain his sudden goodbye, which has left you with lingering confusion and a sense of unresolved curiosity.

You lie there in bed, wide awake and unable to silence your thoughts. The unanswered question of why he ended the relationship after four years together continues to haunt you. You sigh in frustration and exhaustion, your eyelids heavy as you try to will yourself to fall asleep.

As your phone lights up with an unexpected notification, your curiosity gets the better of you, and you quickly grab it to see the sender and the email's contents. To your surprise, you find a letter from an unknown sender that sends a shockwave through your body, causing your eyes to widen in shock.

"Hey, my love. I hope this message finds you in good health. As I am finally back, I would love to meet with you tomorrow. I will send you the meeting location later." Just a few minutes later, you received the location of the restaurant: it was your favorite one and sure enough, Rain is finally back.

The last message of his letter, his last message was simple and direct. "When the sky turns to grey and there's nothing to say, and at the end of the day.. I.. CHOOSE YOU.."

After reading the final message, tears well up in your eyes. Now, it's up to you to decide whether to meet him and finally get the explanation you deserve.