A dating coach begins working on a book with a publisher who isn't impressed by her strategic approach to love — but soon, sparks between them fly. Yoo In-na, Yoon Hyun-min, Joo Sang-wook, Park So-jin, Hwang Chan-sung, Kim Ye-ji, Koo Jun-hoe, Lee Sang-woon, Song Min-ji, Hong Hwa-yeon, Kim Ji-an Added on Netflix 2023-05-27.