Ep 7. Preparing to Conquer the Steel Lady

Kotoko and Kuro are called to investigate the "Steel Lady Nanase," a popular urban legend with the ability to commit murder. Kotoko believes that the Steel Lady is a powerful poltergeist and sets out to prove its existence to the public. As they delve deeper into the mystery, they discover that the Steel Lady has a connection to a famous writer who died in a car accident. The writer's sister claims to have seen the Steel Lady at the crash site and has dedicated her life to preserving her brother's legacy. Kotoko and Kuro theorize that the sister's obsessive need to complete her brother's unfinished novel has given the Steel Lady a powerful form. The team must convince the sister to let go of her obsession before it's too late. Meanwhile, Kotoko is visited by a mysterious figure from her past who warns her to be careful when dealing with the Steel Lady. As the investigation heats up, Kotoko and Kuro must use all of their knowledge and skills to outwit the Steel Lady and put an end to its murderous rampage.