It's evening, you're sitting at the piano, you're not playing a song, just a few notes. Everything is quiet when you suddenly hear a few steps and hands touch yours, he is playing a song with you. His lips touch your head and the song you play calms you. You are good friends who live together in a small apartment in a rainy city... "What's wrong...? I see your sadness..." he asks you worriedly as you continue to play a song.