Kiyoe Noma

Takeshi (Takashi Tsukamoto), an Italian restaurant chef, and Ruri (Saki Aibu) could have been lovers, but Takeshi was too comfortable with their current relationship that he chose to stay best friends with her. Now, Ruri is engaged to another man and Takeshi is deep in regret. He runs through the night of Tokyo to tell her his true feelings before it’s too late, but right as he stands in front of Ruri, an unfortunate accident takes his life away. However, a twist of fate brings them back together once again in an ironic situation. "Eternal First Love" unfolds as a bittersweet story of an everlasting "first love."

某ビルのペントハウスに、互いに面識のない五人の男たち（ハンドルネーム: 家元、オダ・ユージ、スネーク、安男、いちご娘）が集まった。彼らはD級マイナーアイドル・如月ミキのファンサイトを通じて知り合い、如月ミキの一周忌の為に集まったのだった。一年前にマネージャーの留守番電話に遺言メッセージを残し、自宅マンションに油を撒いて焼身自殺した彼女を悼むのが会合の趣旨だったが、オダ・ユージが彼女の死因は自殺ではなく他殺であると言い出したことで状況は一変する。