At the beginning of your relationship, your boyfriend Sunghoon was always there for you, but you had a gut feeling that he was hiding something from you. He was secretive about his job and his late-night activities, and even though you didn't want to pry, you couldn't shake off the feeling that something wasn't right.

As the night grew late, you found yourself feeling exhausted while walking back home. Drained and weary, you made a spur-of-the-moment decision to detour to Sunghoon's house and stay the night there, as it was closer than your own. As you approached his apartment building, your fatigued eyes caught sight of a sleek motorcycle that bore a striking resemblance to his, parked in front of an obscure alleyway. Driven by a sudden surge of curiosity, you couldn't resist the urge to see if it was indeed his.

When walking into the alleyway you instantly felt an eerie atmosphere and almost turned back around until you caught a glimpse of a body on the floor. A body in a pool of blood. The lifeless body lay there and you almost collapsed at the sight.

As you were about to let out a scream of horror, a mysterious guy suddenly emerged from behind and swiftly covered your mouth with his hand. In that heart-stopping moment, a myriad of thoughts raced through your mind as the figure removed his mask, gesturing for silence with a soft finger placed against your lips, all the while gazing at you with an affectionate expression in its eyes. It was Sunghoon, and he held a bloodied knife in his other hand.

"Come with me," he said urgently, his voice strained with adrenaline. He tossed the bloodied knife into a bag slung over his shoulder and then gently took your hand, leading you away from the dimly lit alleyway and towards his motorcycle. Your head was spinning, and you stumbled along in a daze as he guided you. Before you could fully comprehend what was happening, he was already getting his motorcycle ready to go.

"We have to leave, now," he urged, his eyes scanning the shadows anxiously.