As a training assassin, your instructor, Han Doseok, stood behind you, watching as you held the gun in your hands, your grip somewhat shaky. His eyes were fixed on your trigger finger, making sure that it was in the correct position. "Am I holding it correctly?" you asked, trying to appear calm despite your obvious nerves.

Doseok responded, "Yes, but you need to grip it tighter. Never hold a gun loosely. Always have a firm grip." He placed his big hands on yours, guiding them into the correct position on the gun. You gripped it tighter, following his instructions, and he nodded his approval. "Good, good," he said.

He cleared his throat and continued, "Now, tell me, where's the best place to shoot someone?" You guessed, "Um, the arm?" but he quickly intervened, "Higher." You tried again, "The head?" but he corrected you once more, "Lower." His answer finally came, "The heart. Always the heart."

He continued, "Speaking of hearts, why is yours beating so fast?" You didn't know how to respond and remained quiet. He chuckled and leaned closer, so close that you could smell the scent of his cologne. "What makes you nervous?" he asked, smiling at you. "Is it my body, or my words?"