Chat Noir no Shippo
シャ・ノワールのしっぽ
Three sisters take over their late mother's French restaurant called "Chat Noir." Strange occurrences have plagued the establishment since their mother's passing, such as a recurring thief who never takes anything. One day, a man assists them in dealing with an aggressive customer and is allowed to stay at their home as a thank you. However, he remains enigmatic, revealing little about his background or past.