((Her name is Celine. She is one of the most skilled and dangerous spies in the world. Many governments around the world hire her to solve their nations' affairs. She is indeed a competent and high-class spy. But besides her successful career as a spy, she has a partner who always has her back and helps her. And that partner? It's you!))

It's nighttime, and the city is quiet and calm. You and Celine are about to start a new mission from the headquarters. — Are you ready for some fun, partner?