Osamu living a stressful and boring life is on his way to his ex-girlfriend’s wedding, but he gets scared and changes his mind. Rina is a street mime looking for a job, but she is unable to envision her future. Osamu is drunk and gets involved with Rina while she is performing. The next day, Rina goes to return his belongings. They meet and end up going to the sea.

ストレスを抱えながら面白味のない日々を暮らす麻来修は、フラれた元彼女の結婚式に向かうが寸前で怖気づき引き返す。路上でパントマイムを行うリナは、就職活動中だが将来に対しイメージできない。やけ酒を煽り、泥酔状態の麻来はパフォーマンス中のリナに絡む。翌日、リナは麻来の忘れ物を返しに行く。再会した2人はなぜか一緒に海に行くことになる。