10 no Himitsu

Shirakawa Keita (Mukai Osamu) is a building certification inspector who lives with his 14-year-old daughter Hitomi (Yamada Anna). After his wife Yukiko (Nakama Yukie) notified him that she was filing for divorce and walked out on them, Hitomi has been the only consideration in his life. Keita has established a relationship where he and Hitomi can talk about anything and Hitomi’s friends envy her. He is the ideal father that they want. Then one day, Keita receives a phone call. All the caller says is “I have your daughter. If you value her life, find your ex-wife.” As Keita searches for Hitomi, he not only learns about the secret behind his ex-wife’s glamorous lifestyle, he also ends up discovering that even the daughter whom he thought he knew everything about, has a secret … …

Synopsis: JDrama Weblog