Prologue

I looked outside and saw that it was raining.

"I guess I will meet him today..." I mumbled, a small smile forming on my lips.

--

Whenever it rains, they see each other. They don't know why, but it just happens. No matter where they are, if it rains, they just somehow bump into each other.

Is it just a coincidence?

--

"Oh. It's you again." He said, scratching back of his neck awkwardly.