Metropolitan Police Detective Love Story 4 (1) Meitantei Conan : Season 1 Episode 253

Satou is having an arranged marriage meeting with a man due to her mother's persistence. She arrives to find out it's Ninzaburo Shiratori. She proposes that if Takagi does not arrive to her before sunset, she will marry him whether she wants to or not. He accepts, but Takagi is busy with a store robbery.