すっかり冷え込む季節になり、ヒロト(岡山天音)となつみ(森七菜)は今年初の鍋を囲む。2 人は鍋をつつきながら、ヒデキ(吉村界人)と最近会ってないという話題に。実はヒデキは、仕事に子育てに、いっぱいいっぱいの生活を送っていた。子育てでは、妻のサキ(蓮佛美沙子)に怒られ、仕事ではエリート社員の鬼龍院(三村和敬)に責められる日々。そんなヒデキに、ヒロトはメッセージを送ってみるが…。
Hiroto and Natsumi gather around their first hot pot meal of the winter. During the meal, they discuss how Hideki hasn't been around lately. Meanwhile, Hideki juggles work and parenting-a busy, busy life. Day after day, he's scolded by his wife and verbally attacked by Kiryuin, a colleague far more talented than Hideki himself. Hiroto tries sending him a message...