Prolog

Why do you always shining like a sun? I hate it! You're too bright!!【Yǔ Kaiyla】

You're as beautiful as a rain and as cold as its temperature. Don't hate me like this! 【Taeyang Hyun】

They're different humans. One from Sirius A and the other one from Neptune. But they hop pass the stars and asteroids to the beautiful destiny of The Planet Earth. But hey, do anybody notice that water and fire can't be friends????