4 wanita cantik dengan 4 kepribadian yang berbeda dipersatukan demi sebuah misi rahasia. MOON Byul Yi. Cita-citanya adalah ingin menjadi wanita terkuat di dunia. Untuk itu dia berlatih banyak bela diri sejak kecil. Bahkan, diusia 12 tahun, untuk kali pertama dia memegang sebuah pistol dan menggunakannya untuk menembak. Manusia. KIM Solar. Semua keinginannya dapat terpenuhi dengan mudah. Hidupnya bagai putri di negeri dongeng dimana semua melayaninya dengan hati yang tak sepenuhnya tulus. Hingga mimpi buruk datang saat kedua orang tuanya meninggal misterius. AHN Hwasa. Gadis anggun dan cantik ini memiliki kisah hidup yang sulit sejak kecil. Keluarganya hidup pas-pasan, di kelilingi rentenir dan hutang. Terlebih ayahnya seorang pemabuk dan gila judi. Itulah yang kini mengubahnya menjadi gadis yang kuat. JUNG Whee In. Dia pintar, sangat pintar bahkan. Untuk gadis seusianya, dia jauh melampaui batas. Dan karena kepintarannya itu juga, tak banyak tahu bahwa dirinya pintar. Bibit unggul memang beda. * MAMAMOO MISSION BOOK ONE BEAUTIFUL AGENTS Start : 07 February 2019 End : 31 Desember 2019

Set around the present time, where Chaeyoung is a grumpy yet gifted Creative Director on an advertising company, while Mina is the new intern who just joined Chaeyoung's team. Upon seeing Mina in the office, Chaeyoung is total furious for one reason. Mina doesn't really care tho, she only cares about how she should complete the intern program. Due to their past, Mina chose to be ignorant and emotionless, while Chaeyoung is also ignorant but has a hot-headed personality. Will they ever fall in love? Or will they keep continue to ignore each other then?

Love isn't a simple word for Mina. The past 25 years she might be still falling in love with her first love. She can't easily open another door for others, she thinks that she will never do that if she's still hanging on to the past. Chaeyoung lost all the great in life since the divorce. It was amicable. She blames the world, the universe, her ex, and herself. She tries to act so tough, but she's not. Fragile. In the midst of everything, these two different people meet halfway. Will they able to solve the damaged together? Or instead, could it be perhaps even increasing another pain in their life? ----------------- - A Mina and Chaeyoung story, an alternate universe. - English is not my first language, apologize if there are any errors in grammar and spelling - Contains fluff, hurt/comfort and angst