Follows a French chef who divorces his Japanese wife and loses all custody rights of his three-year daughter. He decides to quit his job and becomes a taxi driver, in hopes to find his daughter and her mother while driving across the city.

　　2014年3月27日發售的動畫「某科學的超電磁炮s」公式視覺書同捆新作的OVA動畫「重要的事情全部是在公共浴室里學到的(大事なことはぜんぶ銭汤に教わった)」。                        

<p>　　游戏《Collar×Malice》宣布剧场动画化，本作将于2023年在日本上映。<br/>　　<br/></p>