It starts with the Seo Yul looking for a one-night stand and having the best sex ever. Well, the morning has a surprise for him. . . . . . "Keep it professional." . . . "Pleasure working with you." . . . . . What does the universe have in store for Seo Yul when he is partnered on a case with his one-night stand? AN: I don't really have much knowledge about the law and investigation system of South Korea. I tried my best to look up but it was not enough. So please bear with me when I bullshit about any situation or case. ⚠ warning ⚠ there might be homophobic language and mindset, violence, cursing, etc. Read at your own risk.