Nombre original: 本気のしるし
Fecha de estreno: 15 de octubre de 2019
Serie
Tiempo promedio: 32 minutos
Géneros: Drama, Misterio
Sinopsis: Kazumichi Tsuji is a bored office worker in questionable relationships with two women at work. One day he meets the intriguing Ukiyo Hayama at a convenience store. However, having her in his life brings nothing but trouble.