P1 Eun Dae Gu. A prodigy with an IQ of 150 and a photographic memory. Graduated at the top of his class from the Police Academy and applied for the Criminal Department of Gangnam Precinct but his sole goal is to catch his mother's killer. He's brusque and doesn't hesitate to always speak his mind. But with his handsome looks and killer smile, he's has godly popularity among the female officers at Gangnam Precinct. P2 Eo Soo Sun. A college dropout that had to take the Police Academy entrance exam 7 times to get in. She applied for the Criminal Department because it had the highest pay and thanks to her ability to do even the craziest of things, she's always able to turn Gangnam Precinct upside down. She clumsy yet cute, and doesn't bat an eye to discipline but also very considerate and caring. P3 Ji Gook. He has no interest or talent when it comes to detective work. His sole aim is to earn a long pension after retirement and so all of his focus is on results and girls. Being quite obnoxious, he can make you want to punch him in the face, but he's a real softy that's talkative and cries a lot. P4 Park Tae Il. He never talks about himself so his private life is under a veil. He's relaxed about everything and is quite mature for his age. He's reasonable, calm with charming features and has an aura about him that makes him seem like royalty. Another officer with godly popularity among the females at Gangnam Precinct. The team leader in charge of these 4 rookies is the legendary Seo Pan Seok. After his military service, he passed the Police Academy entrance exam in his 3rd year of college and since has taken on every difficult violent crime case with unheard of results. He holds the record for being the fastest to be promoted to chief inspector. He's second to none when it comes to his obsession to eliminate crime. Whether he's asleep or awake, all he has is solving the case on his mind. You're All Surrounded is a detective coming of age romance story with Gangnam Police Station as the backdrop. 4 rookies who have never even dreamed of becoming detectives and the legendary team leader that's been placed in charge of them help and rely on each other as they all grow and develop into the perfect detectives.