"My Lover's Secret" takes over NTV's Sunday 22:30 time slot previously occupied by "Frankenstein's Love" and followed by "May I Blackmail You?" on October 15, 2018.
Keisuke Koide was first cast to play Akihito Tachibana (Sawa Tachibana's brother), but he was replaced with Kento Kaku. Keisuke Koide's talent agency Amuse Inc. suspended him after he admitted having a relationship with a 17 year old girl.